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Oracle SQL Tutorial 33 - NUMBER Data Type
 
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This video we are going to discuss the NUMBER data type. The Number data type is used to store integers, and real numbers. When you create a column as a NUMBER, you can store pretty huge or pretty small numbers in this column. Now there are two things you need to consider when working with numbers, and that is the precision as well as the how big the number is. For example, we can store the number 9.9. This has two significant digits. We could also store the number 9.9 X 10^4. In this situation, the number is much larger, but the number of significant digits is the same. 9.9 are the significant digits. When we expand this out we just have 99000, and the zeros are just used for size and are not considered "significant" in this situation. In fact, you get a max precision of 38, but a maximum value of 9.99 * 10^125. You can also use this data type to store very small numbers. Check the docs for the specifics on maximums and minimums. You can provide it with two pieces of information: Precision - The total number of digits. Scale - The number of digits to the right of the decimal. You do it in this format: NUMBER (precision, scale). The important thing to remember in this is that when you specify a precision, you will be limiting the max size of the numbers. The secret behind this data type is that it is actually stored in scientific notation. That is we store a number and then we can multiply it by 10 raised to some power. This allows us to store much larger numbers without taking up a ton of space. The oracle docs actually gives a formula that you can use to see how much storage is going to be required for a specific NUMBER data type. How much precision can be used? The acceptable range is 1-38. What about scale? The range is actually -84 to 127. I'll explain the scale in more detail in an upcoming video. That's because there is a lot of confusing things here…What does it mean for the scale to be negative? How can we have a scale that is bigger that the total number of digits available through the precision. That's a topic for another video. It's important to understand that when we increase our scale, we decrease the max size of the number. For example if we have a precision of 5 and a scale of 3, the highest number we can store is 99.999. This is in contrast to a precision of 5 and a scale of 2 which allows for up to 99.999. Either way you get 5 significant digits, but the numbers of digits to the left and right of the decimal change. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8477 Caleb Curry
MySQL 32 - FLOAT and DOUBLE Data Types
 
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FLOAT and DOUBLE data types are data types that can be used to store numbers that can include decimal numbers. They are specifically used to store estimates. What do I mean? I mean that the precision of a FLOAT or DOUBLE value can be lost when doing math. The data types are only capable of maintaining a certain level of precision. The level of precision is usually adequate for most mathematical operations. If you need to store exact data, you will want to look into using the INT or DECIMAL data type instead. The numbers stored in a FLOAT or DOUBLE column are called floating point numbers, we'll see why in just a moment. Why are they called floating point numbers? let's look at a number. 150. This number could be represented as 150, or it could be represented as 1.5 * 10^2, or 1.5e2. With floating point numbers, scientific notation is used. These numbers are called floating point numbers because the decimal can float to different spots as we change the exponent. This means that the data type needs to store the number, how many decimal the number needs moved, and a sign bit. The benefit of floating point numbers is that they allow us to store pretty huge numbers. The down side is that they are not storing values exactly because they are limited in size. This means that only a certain level of precision is to be expected from a floating point data type. If you remember from the video of DECIMAL, precision is the number of digits in a number. As long as the precision for one of these data types exceeds the need for your specific data, the data type can work fine. For example, if you are storing a number like 15 trillion, you don't have to worry as much with precision as your number does not contain a lot of digits. This number can be represented as 1.5 x 10^13. This is a lot different than trying to store 1.5534534534 x10^13. Now we know both of these data types do not maintain a high number of digits correctly, but what is the difference between FLOAT and DOUBLE. The difference is the amount of storage they take up. Float takes up 4 bytes while DOUBLE takes up 8. The benefit in DOUBLE is that because it has more room to store data, it has a higher level of precision and can store bigger numbers. Now, what level of precision can you expect from either of these? FLOAT around 7 and DOUBLE around 15. Now, these data types are obnoxious because the exact values depend on your operating system and in general these monsters cannot be trusted. Especially when you start doing math with different numbers. In general, it is recommended to use the DOUBLE data type to have a higher level of precision and calculations in MySQL are done with DOUBLE. Always remember… prepare for trouble, make it double. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8258 Caleb Curry
Session6 Data type in Oracle
 
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Session 6: Datatypes In Oracle   ALPHABET           : A-Z , a-z NUMBER              : 0-9 (with precision and scale) DATE / Temporal  : any Date and time (Hours, Minutes, Seconds, Mili-seconds, Timestamp, Timezone etc)   Alphabet + Number = Alphanumeric Data                                     = String / CHARACTER Datatype Category Number                    =  Numeric Datatype Category Date                         = Date Datatype Category 1. CHARACTER Datatype: CHAR, VARCHAR, NCHAR: CHAR is fixed length datatype and VARCHAR is Variable length datatype to store character data. i.e. A-Z , a-z , 0-9 , all keyboard characters etc. The default size is 1 character and it can store maximum up to 2000 bytes. Example : EName, EmpID, PassportNo, SSN, etc. EName CHAR(10) := ‘TOM’; wastage of 7 space after the string EName VARCHAR(10) := ‘TOM’; Spaces can be Reuse which left after the string NCHAR additionally handles NLS(National Language Support). Oracle supports a reliable Unicode datatype through NCHAR , NVARCHAR2 , and NCLOB  VARCHAR2, NVARCHAR2: These are Variable length datatype. VARCHAR2 handles alphanumeric character string whereas NVARCHAR2 handles alphanumeric character string with NLS(National Language Support). The default size is 1 character and it can store maximum up to 4000 bytes.   LONG:  Variable length string.  (Maximum size: 2 GB - 1) Only one LONG column is allowed per table. RAW:    Variable length binary string (Maximum size 2000 bytes) LONG RAW: Variable length binary string (Maximum size 2GB) 2. NUMERIC Datatype: NUMBER: It stores Numeric values and performs numeric calculations. NUMBER,   NUMBER(n),   NUMBER(p,s) It stores Numbers up to 38 digits of precision. SeqNo NUMBER;                     1, 123, 12345678 EmpID NUMBER(4);                 1, 123, 1234 Sal NUMBER(7,2);                     23456.78 , 123.45 — correction in video: Sal NUMBER(a7,2); which is wrong please ignore. 1234567 can be a type of NUMBER, NUMBER(7), NUMBER(7,0) It can store both integer and floating point numbers NUMERIC(p,s) FLOAT:   Ex:  EmpSal FLOAT;    FLOAT(7)       Decimal Points allowed DEC(p,s), DECIMAL(p,s) , REAL, DOUBLE PRECISION INTEGER:   Ex:  SSN INTEGER;       Decimal Points are not allowed INT, SMALLINT 3. DATE Datatype: DATE: It stores DATE(Date, Month, Year) and Time(Hour, Minute, Second, AM/PM) and performs calculations with such data. Default DATE format in Oracle is “DD-MON-YY” Based on "Gregorian calendar" where the date ranges from “JAN 1 4712 BC” to “DEC 31 9999 AD” doj DATE;    “18-MAR-2010 12:30:00 PM” TIMESTAMP:    It can store all parameters as DATE datatype and additionally it can have “Fraction of seconds” and TIMESTAMP WITH TIMEZONE / TIMESTAMP WITHOUT TIMEZONE. Range from 0-9 digits, the default size is 6. 4. LOB Datatype: LOB: “Large Object” data. It can store pictures, motion pictures, Textfiles etc. CLOB: “Character Large Object” is used to store structured information like a text file with a specific file format. BLOB: “Binary Large Object” is used to store Un-structured information like Image, JPEG files, MPEG files etc. BFILE: “Binary File” is used to store the pointer to a specific file / Just store the location of a file. Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) Extra Information: NCLOB : It supports all the character set supported by CLOB and additionally it handles NLS(National Language Support ) Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) ROWID and UROWID(optional size) Datatype: contains fixed length Binary data. BBBBBBB.RRRR.FFFFF combination of BLOCK-ROW-DATABASE FILE Physical and Logical ROWID Upcoming Session: Session 7: Populating Data into Tables(INSERT Statement): Inserting data into all columns of a table Inserting data into Required columns of a table Inserting NULL value into a table Inserting Special Values(USER / SYSDATE) into a table Supplying data at runtime(using & and &&) THANK YOU :)
Views: 231 Prabhat Sahu
SQL Tutorial - 7: Data-Types in SQL (Part-2)
 
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In this tutorial we';; check out the data type options we have available for use in SQL. We'll talk about Bigint, int, smallint, tinyint, decimal, number, float, char, varchar, blob, datetime, date, time and year.
Views: 101167 The Bad Tutorials
Get Decimal/Float output from Integer Division in SQL Server - SQL Server Tutorial
 
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In this video we will learn how to get decimal/float output from Integer division in SQL Server. I am creating this video to answer once of the question that I posted while back for TSQL Interview Question list "If I run Select 100/11 what output will I get?" When you divide Integer by an Integer in SQL Server, SQL Server returns Integer output. As we can see from our above example, SQL Server output is Integer for Integers division. If we want to get float or Decimal output, Either our denominator or Numerator should be float or decimal type. If we have both denominator or numerator as Integers, we can use convert or cast functions to convert one of them to float/decimal so we can get our results as float/decimal. There are multiple techniques you can use to convert/cast to integer to float/decimal, here are some examples SELECT CAST(100 AS FLOAT) /11 AS OutputResult SELECT 100/CAST(11 AS FLOAT) AS OutputResult SELECT 100/CAST(11 AS DECIMAL(12,0)) AS OutputResult SELECT CAST(100 AS DECIMAL(12,0))/11 AS OutputResult Blog post link with scripts used in the video http://sqlage.blogspot.com/2015/02/how-to-get-decimail-output-from.html
Views: 11554 TechBrothersIT
كيفية إنشاء قاعدة بيانات- الارقام العشرية SQL datatype numeric -decimal- float
 
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تعلم كيفية انشاء قاعدة بيانات Sql database https://www.citystarit.com Sql server ادارة وتصميم وتامين وحماية قواعد البيانات كورس Sql datatype numeric Sql datatype decimal Sql datatype float برمجة قواعد البيانات sql sql server افضل شرح عربي انشاء وتصميم قواعد البيانات دورة ادارة قواعد البيانات كورس ادارة قواعد البيانات تشفير قواعد البيانات للحماية برمجة قواعد البيانات SQL Server حماية المستخدمين والسيرفر sql server administration شرح Sql server Databases - tables-Views-synonyms- Stored procedures- functions-trigers-roles-Sequences-Security users and roles-server roles- policy management backcup and restore ...etc Sql server حماية قواعد البيانات Sql server ادارة قواعد البيانات Sql server تصميم قواعد البيانات Sql server DBA كورس Sql server كورس Sql server DBA دورة Sql server دورة كورسات قواعد البيانات اماكن كورسات sql كورس Sql دورة Sql دورة sql server 2014 دورة sql server 2016 دورة sql server 2017 sql server administration شرح ---------------------- وسائل التواصل الخاصة بنا هاتف :00201022004626 موقع الكتروني https://www.citystarit.com صفحة الفيسبوك https://www.facebook.com/world.programmer تويتر https://twitter.com/citystarit قناة اليوتيوب https://www.youtube.com/citystarit هشام بكر
Oracle SQL PLSQL 12C Tutorial 19 - Default Value
 
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This Video Tutorial Will Describe how to set the default value of the column. This command will also work on other versions of database like Oracle 11g Database, Oracle 10g Database, Oracle 9i Database, Oracle 8i Database, Oracle 8 Database and so on. DEFAULT clause is used to set the value for the table column. DEFAULT clause insert the predefined value into the column if you left it blank while inserting the column. Full Syntax will be given in this video tutorial about how to use the DEFAULT clause. Along with live example to demonstrate DEFAULT clause. All the keywords, format, mandatory clauses etc are described in this video.
SQL 047 Data Types, Approximate Numeric, DOUBLE PRECISION
 
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Explains the approximate numeric data type DOUBLE PRECISION. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 645 cbtinc
MySQL Data Types 6 - Decimals, Floats, and Doubles
 
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Donate!: http://bit.ly/DonateCTVM2. Videos Available for Download - http://www.udemy.com/calebthevideomaker2-database-and-mysql-classes/ Playlist - http://www.youtube.com/watch?v=krx-w9icrkU&list=PL405B31DD586979DE Manual: Decimal: http://dev.mysql.com/doc/refman/5.6/en/fixed-point-types.html floating point: http://dev.mysql.com/doc/refman/5.6/en/floating-point-types.html Decimal(M, D) precision is how many digits are in the number, and scale is how many digits after the decimal. defaults are 65 and 35 decimals are accurate up to about 7 digits. doubles are accurate up to about 15 digits. More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://Twitter.com/calebCurry Subscribe (it's free!): http://bit.ly/PqPyvH Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 4235 Caleb Curry
NEW YEAR 2018 ☆ POWERFUL DOORS OPENING ☆ Oracle Card Reading & Numerology
 
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✧ Join me on Patreon: http://www.patreon.com/kathleenblack ✧ Book a 1-on-1 Session: http://kathleenblack.com/sessions ✧ Subscribe: http://youtube.com/subscription_center?add_user=kattybizzle ┈ ✧☽⁚☼⁚☾✧ ┈ 2018 is a powerful year in Numerology and this Oracle Card Reading. It's time to connect with your inner child, the magic and wonder exists, your fiery passions, and deeper with yourself through your Vision Quest. And enjoy the portals opening with the 2 blue moons this year :) ┈ ✧☽⁚☼⁚☾✧ ┈ Thank you for all your support and love ♡ xoxo
Views: 5052 Kathleen Black
SQL 046 Data Types, Approximate Numeric, REAL
 
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Explains the approximate numeric data type REAL. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 271 cbtinc
Java Random Tutorial (Math.random() vs Random Class nextInt() nextDouble() )
 
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GitHub repo with examples https://github.com/SleekPanther/java-math-improved-random Random numbers are a common part of many programs and games. (Yeah I know they're not truly "random" but pesudorandom numbers are the best computer can do) There are 2 main ways: Using a static method of the built-in Math class, or creating a Random object & calling methods on that object ➣Math.random() -The "Math" class is built-in (no need to import) so calling "Math.random()" gives you a double from 0 to 1 -Not very useful on its own, but the result it can be multiplied to give a "range" of number -"Math.random()*10" gives a range of 10 so 0 through 9.99999 -The upper bound is always excluded so you'd need to add 1 to get an inclusive range -"(int)(Math.random()*10)" casts the result to an integer -or replace "(int)" with "Math.round()" or "Math.floor()" -You can also change the lower bound by adding a number to the end: (int)(Math.random()*10)+10 yields numbers from 10 to 19 (20 is excluded) int min = 5; int max = 15; int range = max - min +1; -Range must be 1 greater than the range you want since the upper bound will always be excluded (int)(Math.random()*range ) +min -This will give you the desired result -Negative values for min & max still work as long as you still add 1 to the range -Getting decimals just involves removing the (int) casting -You might want to round off the numbers to only display a few decimals ➣Random class -Random generator = new Random(); -Creates a new Random object with reference variable "generator" -don't forget to "import java.util.Random;" -You can now use the formula like this: (int)(generator .nextDouble()*range ) +min -Unfortunately nextDouble() can't accept parameters so you basically just use it like Math.random() -generator.nextInt() give you an integer in the range negative 2 billion to positive 2 billion -But you can also use get an integer in a specific range -generator.nextInt(5) yields numbers 0 to 4 (5 is excluded) -The formula can now be used like this -generator.nextInt(range) + min; Details on Random https://docs.oracle.com/javase/7/docs/api/java/util/Random.html Editor I used (Eclipse) https://eclipse.org/downloads/
Views: 26078 TanUv90
Char vs Varchar2 |Char vs Varchar2 in Oracle|Datatype in Oracle | Difference Between char & Varchar2
 
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Char vs Varchar2 | Char vs Varchar2 in Oracle | Datatype in Oracle | Difference Between Char & Varchar2 ------------------------------------------------------------------------------------------------------ sql, varchar, oracle sql, char, varchar2, difference between char and varchar2, difference between char and varchar in oracle sql, char and varchar2, varchar and char, char datatye, varchar2 datatype, char vs varchar, char v/s varchar, char datatype in oracle, varchar2 datatype in oracle, char datatype example, varchar2 datatype example, oracle 12c extended data types,oracle data types with examples,char vs varchar performance oracle,oracle varchar2 vs varchar,difference between varchar and varchar2 in sql server,oracle 11g data types,varchar2 max size in oracle 12c,oracle table data types,oracle float data type,extended data types in oracle,oracle number datatype limit,char vs varchar performance oracle,varchar2 oracle,compare char and varchar2 in oracle,difference between varchar and varchar2 in sql server,varchar2 example,oracle 12c varchar vs varchar2,oracle varchar2 vs sql varchar,varchar2 oracle max length sql tutorials for beginners, sql expert, sql expert tutorials, database, oracle, table, online training,insert into oracle,oracle insert into multiple rows,create table oracle,oracle 12c alter table add identity column,oracle create table default value sysdate,collections in oracle pl sql with examples,Oracle 12c, database, oracle database (software), sql, sql developer, sql tutorials, how to create database using dbca, how to create database in oracle,oracle cloud, database 12c, dba genesis,database services, database, create, 11g, dba, db, beginner, Please Subscribe My Channel
How to convert numbers into rupees in oracle
 
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How to convert numbers in to rupees or dollor in oracle ,oracle developer ,oracle reports,oracle forms,plsql , sql
Views: 179 Gulfaraz Anis
SQL 045 Data Types, Approximate Numeric, FLOAT
 
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Explains the approximate numeric data type FLOAT. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 911 cbtinc
Cast and Convert functions in SQL Server   Part 28
 
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In this video we will learn, converting one data type to another using cast() and convert() functions. We will also learn how to use the style parameter, with convert() function. Finally we will look at a practical example of using CAST or CONVERT functions, along with group by. We will also talk about the differences between CAST and CONVERT functions and when to choose one over the other. Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/cast-and-convert-functions-in-sql.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-28-cast-and-convert-functions.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 183525 kudvenkat
MySQL 31 - DECIMAL Data Type
 
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The DECIMAL data type is similar to the INT data type in that when you use the number for math, it maintains precision. The difference though is obvious in the name. The DECIMAL data type allows for numbers after a decimal point (and before the decimal point). The DECIMAL data type allows us to store what is known as a fixed-point number. A fixed point number is a number that has a specific number of digits available to store numbers in. That means we can't do things like use a DECIMAL data type to store as many digits of PI as possible, because we can't store unlimited digits. We are limited to a certain number. There are two keywords you need to understand when you are working with the DECIMAL data type, precision and scale. Precision is the number of digits and scale is the number of those digits that will come after the radix. You are going to want to provide these numbers when you declare a column of this data type. For example, DECIMAL(5, 2) has a precision of 5 digits and a scale of 2 digits. That means we can store a maximum of two digits after the decimal and four digits total. This gives us a possible range from -999.99 to 999.99 The highest number of digits is 65, and the highest number of digits after the decimal is 30. This data type is also known as DEC, NUMERIC, and FIXED. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8320 Caleb Curry
MSSQL - How to Get Numbers after the decimal
 
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Example that shows how to get numbers after decimal (.)dot Also how to fix the following error The data types float and int are incompatible in the modulo operator. More info: http://howtodomssqlcsharpexcelaccess.blogspot.ca/2013/01/how-to-fix-error-data-types-float-and.html and here http://howtodomssqlcsharpexcelaccess.blogspot.ca/2013/01/mssql-how-to-get-numbers-after-decimal.html
Views: 1662 Vis Dotnet
Oracle SQL Tutorial 32 - VARCHAR2 and NVARCHAR2
 
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This video we are going to discuss the VARCHAR2 and the NVARCHAR2 data types. The previous videos are a good foundation to this video. I've actually discussed so much stuff in those videos that I don’t have a whole lot to say. Good for you, right? I discussed over the previous videos that you should prefer to use VARCHAR2 over CHAR. That's because there is not a difference in performance or storage for a VARCHAR2 column. The only difference is that an CHAR column forces each value to take up a certain length even if it's not. There is one difference between the variable length and fixed length data types here that you need to know about, and that is storage limits. CHAR has a limit of 2000 bytes, while VARCHAR2 has a limit of 4000 bytes. That means you can store twice as much junk in a VARCHAR2 column! Other than that, these data types work exactly the same. I recommend you always use the VARCHAR2 data types instead of the CHAR data types, and only use NVARCHAR2 if you have a non-Unicode database. This will allow you to store Unicode characters in a column. Now, the amount of storage you can put in a VARCHAR2 column is twice what you can put in a CHAR column, but 4000 characters is still not very many characters. This is where the LOB data types come in, which we will discuss in the next video! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 5775 Caleb Curry
Oracle EXP Function
 
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https://www.databasestar.com/oracle-mathematical-functions/ The Oracle EXP function returns the mathematical value of e raised to the nth power. EXP is short for “exponential”. The value of “e” is a mathematical constant, and it’s roughly equal to 2.71. The syntax of the EXP function is: EXP( number ) We don't need to specify the value of e, because it's a standard value (kind of like pi). The parameter for EXP is a number which represents the power to raise e to. For example, if the number is 2, then the function calculates e to the power of 2 and returns that number. For more information about the Oracle EXP function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-mathematical-functions/
Views: 157 Database Star
SQL Tutorial - 36: Useful Numeric Functions Part-1
 
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In this tutorial we'll learn to use the following functions-: 1. CEIL() 2. FLOOR() 3. EXP() 4. LOG() 5. LOG10() 6. POW() 7. GREATEST() 8. LEAST()
Views: 24130 The Bad Tutorials
NUMERIC VALUE EXPRESSIONS IN ORACLE
 
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This time we will learn to
Views: 1 DIANA GIRALDO
CONCATENATION OPERATOR, TO_CHAR CURRENCY, MONEY SYMBOL in oracle SQL
 
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How to use concatenation operator, to_char, currency symbol, display money
Check if Value is Numeric by using ISNUMERIC & TRY_Convert Function in SQL Server - TSQL Tutorial
 
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How to Determine if value is Numeric by using ISNumeric and Try_Convert Function in SQL Server - TSQL Tutorial ISNUMERIC( ) function is provided to us in SQL Server to check if the expression is valid numeric type or not. As per Microsoft it should work with Integers and Decimal data types and if data is valid integer or decimal, ISNumeric() should return us 1 else 0. But ISNUMERIC() does not work as expected with some of values specially when we have "-" or "d" in value and have two numbers after "d" such as 123d22, it still return us 1. Also if we have data in money format $XXXXX e.g $2000, It returns us 1. In SQL Server 2012. Microsoft introduced new function call Try_Convert( ). You can use try_convert function to convert to required data type and if it is not able to convert then it will return Null as output. As you will see below, I did some experiment and found out that Try_Convert will produce 0 for "-" when we try to convert to Int, That should not be happening as "-" is symbol not Integer. But when I try to convert "-" to decimal, Try_Convert produced Null output. Take a look in below results and keep in mind the outputs when you have to evaluate expression to Numeric or find out if expression is Numeric or Not. Blog post link for this video http://sqlage.blogspot.com/2015/03/how-to-determine-if-value-is-numeric-by.html
Views: 3637 TechBrothersIT
How To Display Multiple Critical Paths In Primavera P6 || Primavera Tips || dptutorials
 
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How To Display Multiple Critical Paths In Primavera P6 || Primavera Tips || dptutorials In Primavera, when we click on filter called critical path, it only show 1 critical path by default. But, in some complex projects, we might need to show some more critical paths like “near critical” path. In this video, I will show you how to do display multiple critical paths in primavera P6. Let us consider a simple project like this: Press F9 to schedule In the Schedule dialog box, Click on Options Click on “Advanced” tab, tick the Checkbox “Calculate multiple float paths”. Under “Display multiple float paths ending with activity”, select the last activity i.e J Under Specify the number of paths to calculate: type the number, for example: 2 as we wanted to show 2 paths. Click Close and Now, click on Schedule. Right click on activity table, click on Group & Sort Under Group By, choose “Float path” and click OK Now Primavera will display 2 critical paths like this. For Personalized detail learning, write to [email protected] If you found this video valuable, give it a like. If you know someone who needs to see it, share it. Leave a comment below with your thoughts. Add it to a playlist if you want to watch it later. *********************************************** Read my full article on this: www.dptutorials.com Subscribe for more Awesome Tutorials: goo.gl/NyAtg2 Support The Channel via shopping: http://ift.tt/2jH38PR *********************************************** You Can Connect With Me at Youtube : www.youtube.com/c/dptutorials G+ : http://ift.tt/2kAOpa6 Twitter : https://twitter.com/dptutorials15 Facebook : http://ift.tt/2kfRnDi Blogspot : http://ift.tt/2kB14dh
Views: 1182 dptutorials
Oracle 11g Tutorial #2: Different Datatypes of Oracle
 
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Different datatypes of oracle 11g. Varchar2, char, Number , date, BLOB anf CLOB datatypes. Oracle 11g Tutorial #2: Different Datatypes of Oracle . Thanks for watching my videos regularly and motivate me to touch the another milestone. Please subscribe my channel "Learn TechToTech" My Website : www.learnfromrakesh.com My Twitter Account : https://twitter.com/LearnTechtotech My Facebook Account: https://www.facebook.com/LearnTechToTech
Views: 284 Learn TechToTech
SQL 043 Data Types, Exact Numeric, DEC, DECIMAL or NUMERIC
 
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Explains the exact numeric data type DEC, DECIMAL or NUMERIC. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 1865 cbtinc
Python Tutorials | Int and Float Conversion Method in Python | by Mr.Srinivas
 
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Python Tutorials | int and float Conversion method in Python | by Mr.Srinivas ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 ► Visit Our Website for Classroom Training: https://nareshit.in ► For Online Training: https://nareshit.com/ #Python #Tutorials #int and #float #Conversion #method in #Python #Training #Videos -------------------------- ► About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA,Hyderabad, Chennai and Vijayawada,Bangalore India which provides online training across all the locations -------------------------- ► Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at USA: +1404-232-9879 or India: +918179191999 ** Check The Below Links** ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitech ► Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ► Follow us on Instagram: https://www.instagram.com/nareshitech/
Views: 1005 Naresh i Technologies
03 variables Float
 
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Overview of what a variable is and why we use them. In this video, I focus on using a float number as variables for the x,y position of an ellipse as well as its radius.
Views: 114 Dane Webster
Hints and Tips - Using NULLIF in SQL
 
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An easy method to avoid divide by zero by using NULLIF ========================================­­­­­============== Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 2409 Connor McDonald
03 Data Type Float
 
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Floating point numbers are similar to real numbers as encountered in mathematics. Visually the main difference is that a floating point number can have a decimal point. In python the floating point number is based on the data type called double in programming language C.
Views: 829 Patrick Dawkins
Primavera P6 Webinar: Critical Path Method in Oracle Primavera | Multisoft Virtual Academy
 
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To understand the Deep of Primavera tools and its functioning over available features. Below is the detailed agenda: Understanding Activities Logic Duration & Relationships Early Start & Early Finish Late Start and Late Finish Total Float and Free Float Forward pass & Backward pass Critical Activities and Path QA Sessions Multisoft Virtual Academy offers Primavera Training. To know more about this course and other training's we conduct, please visit http://www.multisoftvirtualacademy.co... or write in to us at [email protected]
Data Types Used in SQL Server 2012: Numbers
 
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This video is part of LearnItFirst's SQL Server 2012: A Comprehensive Introduction course. More information on this video and course is available here: http://www.learnitfirst.com/Course170 In this second of three videos about data types, Scott will discuss the two categories of numeric data types as well as examples of when to use certain data types. Highlights from this video: - What are the two categories of numeric data types and when are each used? - Why is it important to choose the right numeric type? - What must you be concerned with when storing numbers with decimals? - The different integer-based numerics - When is it appropriate to use money and smallmoney data types for currency? and much more...
Views: 7599 LearnItFirst.com
SQL Tutorial - 37: Useful Numeric Functions Part-2
 
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In this tutorial we'll learn to use the following functions-: 1. RADIANS() 2. SQRT() 3. TRUNCATE() 4. RAND()
Views: 19968 The Bad Tutorials
V2 : Datatypes in Oracle
 
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Datatypes in Oracle
Views: 78 Sql Tuts
How Sara learned Oracle Primavera P6 Online with tutomaash
 
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If you able to understand Oracle Primavera P6 Video tutorials, then please login to www.tutomaash.com to learn more topics for support contact our trainer +91 9961654525
Oracle SQL Tutorial -  Handling Null values
 
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In this video, we will see how to handle null values. Retrieving rows where specific column value IS NULL or NOT NULL. Also, we will see functions to handle NULL values. NVL ,NVL2 and NULL IF functions.
Views: 43 Ganesh Anbarasu
Cara INSERT, UPDATE dan DELETE Data di ORACLE SQL DEVELOPER PART 3
 
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Cara INSERT Data di ORACLE SQL DEVELOPER Cara UPDATE Data di ORACLE SQL DEVELOPER Cara DELETE Data di ORACLE SQL DEVELOPER --------------------------------------------------------------------------------------------------------------------------------------- CREATE TABLE MAHASISWA ( NIM NUMBER(3) NOT NULL, NAMA VARCHAR(25) NOT NULL, CONSTRAINT MAHASISWA_PK PRIMARY KEY(NIM) ENABLE ); --------------------------------------------------------------------------------------------------------------------------------------- INSERT INTO MAHASISWA (NIM,NAMA) VALUES (111,'BELAJAR'); --------------------------------------------------------------------------------------------------------------------------------------- SELECT * FROM MAHASISWA; --------------------------------------------------------------------------------------------------------------------------------------- UPDATE MAHASISWA SET NAMA='DWIKI' WHERE NIM=111; --------------------------------------------------------------------------------------------------------------------------------------- UPDATE MAHASISWA SET NIM=123 WHERE NAMA='DWIKI'; --------------------------------------------------------------------------------------------------------------------------------------- DELETE FROM MAHASISWA WHERE NIM=123; ---------------------------------------------------------------------------------------------------------------------------------------
Views: 62 Dwiki Olajuwon
Primavera P6: Format Columns
 
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Bill Pepoon, Managing Partner of Construction Science, demonstrates how to format columns in the Activity Table.
Views: 11222 Bill Pepoon
How To Create Critical Path For Any Activity In Primavera P6 || Primavera Tips || dptutorials
 
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In Primavera when we use the default Filter called “Critical”, it will show the critical path for the entire project ending with the last activity of the project If we want to show critical path for an specific activity which is somewhere in middle of project, but not the last one. Now, let us see in this tutorial how to do that? We will be using “Multiple float paths” feature. Press F9 or go to Tool and then Schedule Click on Options and then go to Advanced tab Tick the Checkbox “Calculate multiple float paths” Check “Free Float” In “Display multiple float paths ending with activity”, you choose the activity you want the critical path ending with. In “Specify the number of paths to calculate”, Choose “1” Click Close and Run Schedule. Now in the Activity Table, Right click and select on Group and Sort. Under Group by, select “Float Path” To hide all unnecessary activities, you can also create a Filter like Float Path 1 Thats it Friends, Now we have the Critical Path for the specific activity that has been selected to end with. For Personalized detail learning, write to [email protected] If you found this video valuable, give it a like. If you know someone who needs to see it, share it. Leave a comment below with your thoughts. Add it to a playlist if you want to watch it later. *********************************************** Read my full article on this: www.dptutorials.com Subscribe for more Awesome Tutorials: goo.gl/NyAtg2 Support The Channel via shopping: http://ift.tt/2jH38PR *********************************************** You Can Connect With Me at Youtube : www.youtube.com/c/dptutorials G+ : http://ift.tt/2kAOpa6 Twitter : https://twitter.com/dptutorials15 Facebook : http://ift.tt/2kfRnDi Blogspot : http://ift.tt/2kB14dh
Views: 2652 dptutorials
Two deserving young Warriors fans to ride in victory parade float
 
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Two young Warriors fans received a huge surprise Monday-a reward for their hard work with the Boys and Girls Clubs of San Francisco. https://abc7ne.ws/2JHAUoF Dub Nation -- we know you're passionate about the Golden State Warriors. We are too! We follow the Blue and Gold year-round as they chase another championship. Look for the latest info on your favorite superstars including Stephen Curry, Kevin Durant, Draymond Green, Klay Thompson and Andre Iguodala. We have you covered! Browse our #DubsOn7 playlist and catch all the action. ABC7 is your home for the Golden State Warriors. MORE ABC7 NEWS ------------------------------------------------------------------------ DOWNLOAD: The ABC7 News app is the best way to stay up to date on Bay Area breaking news, sports, weather, events, traffic, politics, crime, life and more. You can customize your push notifications so you get just the alerts you want. Download it for free and check out the rest of our apps here: www.abc7news.com/apps DUBS ON 7: www.abc7news.com/warriors Website: www.abc7news.com -- Get all our special reports, weather, and traffic stories in one place. Facebook: www.facebook.com/abc7newsbayarea --Like our page for buzzy stories, breaking news, and more. Twitter: www.twitter.com/abc7newsbayarea -- Follow us for breaking news as it happens. Instagram: www.instagram.com/abc7newsbayarea -- Tag your photos and videos #abc7now and you might be featured on our social media pages, website, app or TV Don’t forget to subscribe to our channel -- thanks for stopping by!
Views: 251 ABC7 News Bay Area
Writing basic Sql queries for jdbc programming-Tutorial-3
 
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This video deals with writing basic sql queries .I have shown how to create a table and inserting data into it using both the oracle database sqlWorkshop and java programming. //Writing Sql Queries we are today going to discuss in detail about the CRUD operations on Database: CRUD stands for- C-create R-Read U-update D-delete 1.create .This command(cmd) is used to create a table in the database .Here we define the structure of the database .we define the variables/columns name with their data type and their size Syntax: create table tableName(var1 datatype(size),var2 datatype(size)...); Insert .This cmd is used to insert data into the database Syntax: insert into tableName values(x,y,z); note: .if the variable datatype is Character type use 'x' Different data types mainly used are: 1.varchar/varchar2-for character/string variable ex: name varchar2(20) 2.date-for date type of data ex: doj date 3.Number-for integer,double,float ex: empid Number(5)-for integer data type salary Number(7,2)-for float data type it means the number has 5 digits before decimal and 2 digits after decimal as: 20000.50 2.Read Select-This cmd is used to diaplay the contents of a table syntax: For displaying the listed column contents: select var1,var2,... from tableName ; For displaying the listed column contents based on codition: select var1,var2,... from tableName where condition; For display the full content of the table: select * from tableName; 3. update .This cmd is used to update the values already inserted in the database Syntax: update tableName set condition; 4. Delete .This cmd is used to delete the record/row from the table based on some condition Syntax: delete from tableName where condition;
Views: 199 Learn it by Fun
We keep storing numbers in string datatypes
 
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A common problem in the database world is when we persist in putting numeric data into a string datatype...and then expect to sequence the data in numeric fashion. This quick tip looks at how to handle it, and covers an interesting AskTom question at the same time. ========================================­­­­============== Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 685 Connor McDonald
SQL 041 Data Types, Exact Numeric, INT or INTEGER
 
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Explains the exact numeric data type INT or INTEGER. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 886 cbtinc
Oracle SQL Tutorial 23 - Intro to Data Types
 
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Every column within a table has to be given what is known as a datatype. A data type is a fairly simple concept when you dissect the word. It is literally the type of data. Why do we use types, though? The biggest benefit is so that Oracle knows how to interpret and work with our data. It also makes the database better at rejecting incorrect data. If we had to concept of a data type, there would be a lot more work involved in forcing data to be of the right format. It would also be harder for us to get the database to treat the data in the correct way. In addition to this, a database can optimize storage and performance for a column if everything is of the same data type. Because of this, each column can only support one data type. There are numerous different data types in Oracle and it helps us if we categorize them. The first types of datatypes we should learn about are: String, Numeric, Temporal Now, there are few more categories we could make, but these are the main ones. We will worry about the other ones another day as I am only introducing the topic. A string data type is anything within quotes. Most databases use single quotes for string data. Inside of the quotes can be any number of characters. What is a character? Think of any letter, number, or symbol you can type. Some people call these letters, numbers, and symbols alphanumeric. Numeric data type includes only numbers. These data types are often used for data that you plan on using for mathematical calculations. Temporal data types are data types that are used for dates and times. Now, each data type is probably going to have some options you'll need to worry about, but one that comes up with every data type is storage. The reason we need to consider storage is because we may end up with millions of rows in a table and the difference between a few bytes for each row will make a huge difference when we look at the whole picture. When a data type gives you the option of size, you will want to a size that will be able to hold what you need, but nothing more. In the upcoming videos we are going to discuss the available data types in more detail. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8373 Caleb Curry
Primavera P6 Database - Oracle
 
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Download and install Oracle Server Connect Primavera P6 with Oracle
Dream to Art to Card to Inspire
 
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The Seeker is only available in November 2018. Each card starts with a dream which then gets transformed into an artwork once the meaning is found. How a card starts: It all starts with a sleep, you float away into a blur. Then you forget and start living something else, a subconscious reality. A dream. Impossible no longer takes place. You can fly, you can breath under water, you can visit the dead, you can be in different bodies, you can sleep among wild animals, anything is true there and anything is possible. Then something draws you away and your conscious mind decides to wake you into this limited reality. ‘That dream was amazing, I don’t want to forget it’ is your first waking thought. You write it down. Now what ? You have a quiet moment and you sit with it. You find out what that symbol meant, that animal or that flower or that person. You attentively record how you felt. You look at it objectively so that the message is less clouded. What does it say? You interpret it creatively in your own way, you’re good at poetry write about it? You’re good at theatre? Create an act about it? You’re good at dancing, dance about it. You’re good at singing, sing about it. You’re good at painting, paint about it. What now? Now you take the beauty that started from a simple nights dream and inspire the world with it. Allow the interconnectedness of that message to appear to you and others alike. Share in its beauty. Limited availability of one month for each card. Every month a hand signed and numbered limited edition Oracle card will be posted out. Only 200 editions will be made for each card. Each card has an artwork that was created by a dream. For example, the first card 'The Seeker' was created from a dream about three friends who adopted a little girl. The girls name means to be masked or camouflaged. For a complete perspective of what the dream was, how the artwork transformed from it and what each aspect means visit the blog post 'The Seeker' https://www.sheldenefineart...... . Each artwork has a strong message. The Seeker is the 1st of 44 cards. Start collecting now. Specifications: Matt Laminate both sides Qty: 200 Editions hand signed 10mm Rounded corners 350gsm Coated Artboard Size: 125mm x 90mm Each card is Sleeved (once you have collected a bunch you can shuffle them and once you pick a card you can take it out of the sleeve to view its insights at the back of it). Cards are professionally custom printed. ​200 Editions of card 1 begin shipping in November 2018, after November this card will be removed and the Limited Edition December card will be made available. Receive a limited Edition, signed and number Oracle card each month starting November 2018. ******************************************************************** Thank you for connecting with me and for your likes, comments and shares. SUBSCRIBE FORE MORE! Using night dreams to explore art and the spiritual meanings provided by the universe. Website: https://www.seekersportal.com Instagram: https://www.instagram.com/artbyfeeling Facebook: https://www.facebook.com/artbyfeeling Seekers portal membership: https://www.seekersportal.com ******************************************************************* MEMBER BENEFITS: Seekers portal membership includes: Monthly dream art creations and meaning discussions, dream meditations, dream podcasts, high res calendars featuring spiritual artists, live member hangouts, give-aways, and a mysticism book club. All there to inspire you to connect with the inner you, your higher self and create wonderful friendships along the way as we discover our interconnectedness. Become a member: https://www.seekersportal.com ******************************************************************* VIDEOS BEFORE AUGUST 2018: An obvious case of transformation. From teaching coloured pencil art to delving into dream and intuitive art. Please note that my new direction will attract those who are walking their own spiritual path. Whether it be in astrology, mysticism, tarot, crystals, dream art, intuitive art and so on. As I progress through these changes so will my following. I will lose some and gain some. So on that note I would like to make sure you are aware that I no longer teach coloured pencil art and all my content from August 2018 on-wards will be of a mysticism and spiritual nature.
Views: 167 The Seekers Portal