Search results “Rebuild oracle indexes in parallel”
Global Index rebuild scenario in Oracle Database 11g
Why and How we need to rebuild global Index in Oracle 11g
Views: 3398 Athar Fahad
How to Move Object from one Table Space to Another Table Space? | How to Rebuild the Index ?
This Video will teach you How to Move Object one Table Space to Another | How to Rebuild the Index ? move table from one tablespace to another in oracle 11g oracle move schema to another tablespace oracle how to move objects to another tablespace oracle 11g move schema to another tablespace alter table move tablespace oracle 8i oracle move table script oracle move cluster to new tablespace oracle move table example rebuild index oracle script alter index rebuild online parallel oracle rebuild all indexes oracle index rebuild online vs offline oracle rebuild partitioned index index rebuild oracle best practice index rebuild script in oracle 11g
Views: 1084 Oracle PL/SQL World
Stop Rebuilding Global Indexes! Oracle 12c Global Index Maintenance
Stop rebuilding Global Indexes! Stop worrying about invalidating Global Indexes! Oracle 11g gave us "UPDATE GLOBAL INDEXES". 12c provides a huge improvement: orphaned_entries! In this tutorial, Oracle Certified Master John Watson demonstrates how 11g and 12c handle Global Index maintenance with orphaned entries and overnight maintenance job PMO_DEFERRED_GIDX_MAINT_JOB.
Views: 2547 SkillBuilders
Oracle Performance - Indexes
Oracle Performance - Indexes
Views: 282 The Silent DBA
05 How to configure Sub partition using rang & list in oracle
You can create subpartitions in a composite partitioned table using a subpartition template. A subpartition template simplifies the specification of subpartitions by not requiring that a subpartition descriptor be specified for every partition in the table. Instead, you describe subpartitions only once in a template, then apply that subpartition template to every partition in the table. For interval-* composite partitioned tables, the subpartition template is the only way to define subpartitions for interval partitions. The subpartition template is used whenever a subpartition descriptor is not specified for a partition. If a subpartition descriptor is specified, then it is used instead of the subpartition template for that partition. If no subpartition template is specified, and no subpartition descriptor is supplied for a partition, then a single default subpartition is created. Specifying a Subpartition Template for a *-Hash Partitioned Table In the case of [range | interval | list]-hash partitioned tables, the subpartition template can describe the subpartitions in detail, or it can specify just the number of hash subpartitions. The following example creates a range-hash partitioned table using a subpartition template: CREATE TABLE emp_sub_template (deptno NUMBER, empname VARCHAR(32), grade NUMBER) PARTITION BY RANGE(deptno) SUBPARTITION BY HASH(empname) SUBPARTITION TEMPLATE (SUBPARTITION a TABLESPACE ts1, SUBPARTITION b TABLESPACE ts2, SUBPARTITION c TABLESPACE ts3, SUBPARTITION d TABLESPACE ts4 ) (PARTITION p1 VALUES LESS THAN (1000), PARTITION p2 VALUES LESS THAN (2000), PARTITION p3 VALUES LESS THAN (MAXVALUE) ); This example produces the following table description: Every partition has four subpartitions as described in the subpartition template. Each subpartition has a tablespace specified. It is required that if a tablespace is specified for one subpartition in a subpartition template, then one must be specified for all. The names of the subpartitions, unless you use interval-* subpartitioning, are generated by concatenating the partition name with the subpartition name in the form:
Views: 575 Md Arshad
Poor Man's Parallel Processing
Check out http://www.pgconf.us/2015/event/63/ for the full talk details. Currently Postgres does not support transparent parallel query. Some third party tools implement parallel on a limited basis through proxies and sharding, but they also require building the entire database around that proxy. This talk will go into how one person (ab)used several features of Postgres and its extensions to achieve limited query parallezation on an existing database. Areas covered will be: - dblink - polymorphic functions and litations thereof - hijacking the COPY FROM PROGRAM command - JSON/HSTORE - parallel index rebuild About the Speaker Corey Huinker is a database programmer and consultant. He specializes in database and query optimization and ETLs. His first database project was implementing language specific TPC-C benchmarks on a AS/400, where he was surprised to learn that RPG was faster than C. He is based in New York City. His past hobbies have included improvisational theater and refereeing roller derby.
Views: 325 Postgres Conference
SSIS Logging Transaction Support
Event Handling. ------------------------- Transaction Support. ---------------------------------- Required Supported. Logging. ------------- Text files event loggs. Pipeline Tree Execution.
Cost Threshold for Parallelism in SQL Server
How and Why to set Cost Threshold for Parallelism We fix SQL Server messes! www.DallasDBAs.com
Views: 233 Kevin Hill
Explain the Backup and Restore features in Netezza
Netezza is widely credited for either inventing or bringing renewed attention to the data warehouse appliance category. Netezza's proprietary AMPP architecture is a two-tiered system designed to quickly handle very large queries from multiple users. Netezza's appliances use a proprietary Asymmetric Massively Parallel Processing (AMPP) architecture that combines open, blade-based servers and disk storage with a proprietary data filtering process using field-programmable gate arrays (FPGAs).
Views: 1164 TechGig
Oracle - Global is Local
Views: 77 IFBTA
What is the RANGE-HASH SUBPARTITIONS in Oracle ?
Hi guys in my today scenario I'm going to explain with you What is the RANGE-HASH SUB-PARTITIONS in Oracle,Oracle database #RANGE-HASHSUBPARTITIONS Unbeatable,Unbreakable Platform..
Views: 1423 Oracle World
Database Lesson #7 of 8 - Database Indexes
Dr. Soper gives a lecture on database indexes. Topics covered include index concepts, linear vs. binary search strategies, estimating index storage space requirements, B-tree indexes, bitmap indexes, hash indexes, and clustered vs. non-clustered indexes.
Views: 97344 Dr. Daniel Soper
SQL Server DBA Tutorial 147-Diff b/w inplace & Parallel or side by side Migration in SQL Server
In this video you will learn what are the differences between inplace and parallel or side by side upgrade/migration in SQL server. It goes through a table showing detail of important differences between inplace and side by side upgrade of SQL Server, after going through this difference table, you will be able to decide whether it is good idea to do inplace upgrade or parallel upgrade of your SQL Server Production environment. Blog post link for the video with script http://sqlage.blogspot.com/2015/04/differences-between-inplace-parallel-or.html Visit our website to check out SQL Server DBA Tutorial Step by Step http://www.techbrothersit.com/2014/12/sql-server-dba-tutorial.html
Views: 17523 TechBrothersIT
CERN Openlab 2015 - Khai Leong Yong, Sergio Ruocco – DSI (A* STAR)
Speeding-up large-scale storage with NVM (Non-Volatile Memory). CERN EOS distributed, scalable, fault-tolerant filesystem serves data to 100s-1000s of clients. To speed-up the service, it keeps and updates a large and fast data Catalog in RAM that can reach a footprint of 100+ GBs. When a EOS server node crashes the Master node must rebuild a new coherent Catalog in memory from disk logs, a long operation that disrupts the activity of the clients. We propose to design a persistent, version of the EOS Catalog to be stored in the new Non-Volatile Memory that will remain consistent after faults. Upon restart, the EOS server process will find the Catalog in NVM and immediately resume serving all the clients, skipping the slow reconstructions from disk-based logs altogether. Speakers: Khai Leong Yong, Division Manager at DSI. Dr. Sergio Ruocco, Senior Scientist at DSI. Material: https://indico.cern.ch/event/381083/contribution/18/material/slides/1.pdf https://indico.cern.ch/event/381083/contribution/18/material/slides/3.pdf - About the Data Storage Institute (DSI) - A* STAR : The Data Storage Institute (DSI) was established in April 1996 through the expansion of the Magnetics Technology Center founded in June 1992 by the Agency for Science, Technology & Research, or A* STAR (then known as the National Science & Technology Board) and the National University of Singapore (NUS). DSI is a member of the Agency for Science, Technology and Research (A*STAR), Singapore. The Data Storage Institute (DSI) is one of the main research centers of A*STAR, the public research body founded by the Government of Singapore. DSI employ approximately 300 people, 50% of them PhD-qualified scientists from all over the world, performing advanced storage systems research in collaboration with companies, other research centers and Universities, at both local and international level. DSI's research areas span from traditional mechanical hard disk technologies (from precision mechanic for r/w heads, to motors, to magnetic recording physics), to the microelectronics of non-volatile memory like STT-MRAM, to advanced materials science, to computer hardware and software technologies for data-centers, including the most recent trends of cloud computing and real-time big data analytics. - info @ http://www.a-star.edu.sg/dsi/
Views: 399 Gabriele Laurenzi
Hi friends today in my videos I'm going to explain with you What is RANGE-LIST SUB-PARTITIONS in Oracle via OEM Oracle database Unbeatable,Unbreakable Platform.. # RANGE-LISTSUBPARTITIONS #OEM
Views: 1470 Oracle World
14 SQL DBA Create Indexes Coach-in-a-Can™
https://bestonline.leadpages.net/ciac-opt-in-/ Get Coached Now. Nothing can affect database performance quite like indexes. Good indexing, bad indexing -- it all comes down to choosing the right index for the right circumstance. Join the Coach for the next 3 minutes and 58 seconds to find out what to index, and how.
Views: 134 Coach-In-A-Can™
SQL Server DBA Interview Questions and Answers | What is Link Server in SQL Server
In this video you will learn how to answer this SQL Server DBA interview Questions "What is link Server? Can link server be created for Oracle from SQL Server?" The video also shows you how to create link server in SQL server for Oracle. Complete list of SQL Server DBA Interview Questions by Tech Brothers http://sqlage.blogspot.com/search/label/SQL%20SERVER%20DBA%20INTERVIEW%20QUESTIONS
Views: 22092 TechBrothersIT
SQL Server DBA Tutorial 69-How to Create Contained Database User in SQL Server
In this video you will learn how to created contained database user in SQL Server using SQL Server management studio as well as using T-SQL Script. It shows various options while creating contained database user and how to assign public role to contained database user. blog post link for this video: http://sqlage.blogspot.com/2015/03/how-to-create-contained-database-user.html Visit our website to check out SQL Server DBA Tutorial Step by Step http://www.techbrothersit.com/2014/12/sql-server-dba-tutorial.html
Views: 7550 TechBrothersIT
SQL Server 2016 New Features
SQL 2016 is now here packed with new features such Always Encrypted, Dynamic Data Masking, temporal tables, stretched tables, Query Store, Live Query stats and more. This presentation gives an overview of what's new and improved in SQL Server 2016 and demonstrates some of these features Including annotations for changes made by SP1
Views: 3210 David Postlethwaite
Leveraging Oracle's Life Sciences Data Hub (LSH)
Learn how to dynamically select patient subpopulations with Oracle's Life Sciences Data Hub (LSH) and automatically deliver the longitudinal data for those subpopulations for detailed analysis. -- Oracle's Life Sciences Data Hub (LSH) is a framework that allows sponsors and clinical research organizations to manage clinical trial research data. One of the most difficult tasks in clinical research is the ability to rapidly bring together and analyze all the relevant data from multiple clinical trials for specific patient subpopulations. This information can be used for many business objectives including monitoring safety risks, planning future trials, and product defense. Join BioPharm Systems' Michael Grossman, vice president of clinical data warehousing and analytics, for a free one-hour session on an application within LSH that allows users to dynamically select patient subpopulations and automatically deliver the longitudinal data for those subpopulations for detailed analysis. You will learn how LSH can: -Provide dynamic selection of patient subpopulations and automatically generate a longitudinal data mart of the selected subpopulation -Save and reuse analysis methods and results for future analysis and exploration To view this webinar in its entirety, please visit: http://www.biopharm.com or https://cc.readytalk.com/r/mztuhxrl8hm6. Twitter: http://www.twitter.com/BioPharmSystems Facebook: http://www.facebook.com/BioPharmSystems LinkedIn: http://www.linkedin.com/companies/biopharm-systems-inc
Views: 1203 BioPharmSystems
Policy Based Management in SQL 2008 חלק א'
בסרטון זה נתמקד באחת התכונות הניהוליות החדשות של  SQL 2008, שהיא ניהול מבוסס מדיניות.(POLICY BASED MANAGEMENT)
Views: 168 HiTechCollegeIL
Upgrade Advisor Demo
Demo of HomeSEED's Upgrade Advisor module. Visit homeseed.ekotrope.com for a free trial.
Views: 1159 cykilbourn
Real-World Performance - 14 - Large Dynamic Connection Pools - Part 2
Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he explains how large dynamic connection pools affect performance. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. 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 of merchantability, fitness for a particular purpose, and non-infringement.
Why is a Query Faster on the Second Run? (Dear SQL DBA Episode 23)
The first time you test a query it's slow, but when you run it again, it's much faster. Learn how SQL Server uses memory to make the second run much faster. A written version of the episode is here: https://www.littlekendra.com/2016/11/25/why-is-my-query-faster-the-second-time-it-runs-dear-sql-dba-episode-23/
A Googly MySQL Cluster Talk
Google TechTalks April 28, 2006 Stewart Smith Stewart Smith works for MySQL AB as a software engineer working on MySQL Cluster. He is an active member of the free and open source software community, especially in Australia. ABSTRACT Part 1 - Introduction to MySQL Cluster The NDB storage engine (MySQL Cluster) is a high-availability storage engine for MySQL. It provides synchronous replication between storage nodes and many mysql servers having a consistent view of the database. In 4.1 and 5.0 it's a main memory database, but in 5.1 non-indexed attributes can be stored on disk. NDB also provides a lot of determinism in system resource usage. I'll talk a bit about that. Part 2 - New features...
Views: 12866 GoogleTechTalks
CppCon 2018: Kevin Carpenter “Scaling Financial Transaction using 0MQ and JSON”
http://CppCon.org — Presentation Slides, PDFs, Source Code and other presenter materials are available at: https://github.com/CppCon/CppCon2018 — Rebuilding legacy apps with open source libraries and tools is the most fun I have had yet. For over a year, I have been updating legacy 4GL/Windows applications to Linux and C++. A primary hang-up of the old system is its lack of scalability. In order to design the replacements with more breadth we implemented 0MQ (zeromq.org) for our communications protocol. When the messages you send are in XML you can easily save another 30% in message size just by switching to JSON (nlohmann/json). The JSON works well with 0MQ as its primary message input is char*. Here using scaled down version of our production code, we will demonstrate how we use it and what we learned so far. Here is the repository for source and slides:https://github.com/kevinbcarpenter/jz18sub/ Thanks to all who attended! — Kevin Carpenter, EPX / NABANCARD Project Engineer, Lead Previously I developed on Windows with MFC building applications that perform financial simulations. Now I get to see how fast I can make credit card transactions complete using Linux and Oracle. For hobbies I enjoy working with micro-controllers interfaced to the real world. Both small robotics and automotive applications. — Videos Filmed & Edited by Bash Films: http://www.BashFilms.com
Views: 1369 CppCon
SQL Server DBA Interview Questions | How to change SQL server Agent Job history Retention Period
In this video you will learn the answer of SQL Server DBA Interview Question "What is by default SQL Server Agent Job history Retention? If you need to keep two week of history for each of the job what steps will you take when some of the jobs run every five minutes and some run one time a day?" Complete list of SQL Server DBA Interview Questions by Tech Brothers http://sqlage.blogspot.com/search/label/SQL%20SERVER%20DBA%20INTERVIEW%20QUESTIONS
Views: 9400 TechBrothersIT
SQL Server 2016 SP1  All the Enterprise Features You Ever Wanted—In Standard Edition
In this webinar you will learn about all the key feature enhancements Microsoft has made to SQL Server 2016 SP1. Have you wanted to use In-Memory OLTP or data compression, but been hampered by your lack of budget? Service Pace 1 for 2016 changes the game in terms of features—there a few limitations, and you will learn about what the limits are. In addition, you will learn about some improvements to query plans that are included in SP1. With over a decade of IT experience at Fortune 500 companies and enterprise businesses, as well as expert certifications from Microsoft and virtualization software providers, Joey D’Antoni is considered to be a thought leader in cross-platform IT. He routinely works with a wide variety of data platforms including Microsoft SQL Server, Oracle, Hadoop, etc. and possesses extensive experience in cloud design and architecture, specifically focused on hybrid cloud models. A frequent speaker at major IT conferences such as TechEd, PASS Summit, NoSQL Now, PASS Business Analytics Conference. SQL Server MVP, Dun and Bradstreet MVP, Joey holds a BS in Computer Information Systems from Louisiana Tech and an MBA from North Carolina State University.
Views: 878 DBAFundamentals
SSIS Interview Question - Can we execute SSIS Package from Excel Macros
In this SQL Server Integration Services (SSIS) Interview Question video you will learn the answer of " Complete list of SSIS Interview Questions by Tech Brothers http://sqlage.blogspot.com/search/label/SSIS%20INTERVIEW%20QUESTIONS
Views: 2660 TechBrothersIT
Using Delimited File Source in Centerprise Data Integrator
Help video for delimited file source. http://www.astera.com/centerprise
Views: 169 Sales Astera
SQL Server – How to check if you are running 32 bit or 64 bit version
http://www.aspnettutorialonline.blogspot.com http://www.jqueryexamplecode.blogspot.com https://www.facebook.com/Aspnettutorialonline/ http://javainterviewquestionsbook.blogspot.com http://www.aspnettutorialonline.blogspot.com http://www.jqueryexamplecode.blogspot.com https://www.facebook.com/Aspnettutorialonline/ http://javainterviewquestionsbook.blogspot.com SQL Server Interview Questions and Answers
Views: 2336 Ranga Rajesh Kumar
Azure SQL Database Managed Instance: Migrate SQL Servers easily to a fully managed - BRK3165
Managed Instance is a new deployment model of Azure SQL Database, which enables friction-free migration to a fully managed cloud service, for the vast majority of SQL Server applications. This comes from almost 100% surface area compatibility with SQL Server, incl. cross-DB queries, SQL Agent, CLR, and more. After migration, you can exploit the benefits of PaaS such as auto backups, auto patching and updates, built-in HA/DR, and more. With native VNET support, the most stringent security and isolation requirements can be met. The session covers Managed Instance functionality, pricing, and integration with other Azure services. Live demos and customer testimonials will show how to migrate your data tier to managed cloud easily. Learn more about Azure SQL Database Managed Instance: https://docs.microsoft.com/azure/sql-database/sql-database-managed-instance Learn more about Azure SQL Database: https://azure.microsoft.com/services/sql-database/
Views: 815 Microsoft Ignite
Bringing billions of eBay listings together using Cloud Bigtable to support new shopping experiences
Googler Misha Brukman and Leon Stein from eBay discuss how Cloud Bigtable handles eBay's global catalog with billions of listings, scaling to hundreds of terabytes with many millions of reads and writes, and gigabytes of data transferred in and out every second. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Application Development here: https://goo.gl/YFgZpl
Views: 2003 Google Cloud Platform
Chris Slowe & Vint Cerf: "AI, LA and the Next Billion Users" | Talks at Google
Reddit CTO Chris Slowe engages one of the “Fathers of the Internet,” Vint Cerf, on topics ranging from innovation in LA to connecting the next billion users.
Views: 1898 Talks at Google
Rebuilding DoubleClick with AngularJS (AngularJS MTV Meetup 2012-08-14)
From the August 14th AngularJS meetup in Mountain View, CA. Marc Jacobs, tech lead of the DoubleClick Digital Marketing Manager team in NYC presenting first hand info about building a large enterprise app with AngularJS.
Views: 26936 Angular
Michael Stonebraker, 2014 ACM Turing Award Recipient
Discusses his life, research, and business experience in the relational database management field. Topics cover his early life and education, development of INGRES and founding of the Ingres Corporation and later he extended the use of the relational structure into areas other than business data. For more information: http://amturing.acm.org/award_winners/stonebraker_1172121.cfm
RubyConf 2017: Improving TruffleRuby’s Startup Time with the SubstrateVM by Kevin Menard
Improving TruffleRuby’s Startup Time with the SubstrateVM by Kevin Menard Ruby applications can be broadly split into two categories: those that run for a short period and those that stick around for a while. Optimizing performance for one often comes at the expense of the other. Over the years, alternative Ruby implementations have demonstrated remarkable performance gains for long-lived applications -- so-called peak performance -- but often lose out to MRI for short-lived applications. In this talk, I'll introduce the SubstrateVM and show how we use it to massively improve TruffleRuby's startup time with minimal impact on peak performance.
Views: 722 Confreaks
What's new in Azure SQL Database - your operational database in the cloud - BRK3166
Azure SQL Database, Microsoft's fully managed, database-as-a-service offering solves the demands of today’s data estate involving omnipresence, heterogeneity and data explosion. Built on the world’s top relational database management system, SQL Server, the platform offers multiple deployment options to our customers to meet their data needs – singleton, elastic pools, and managed instances. Hear directly from the Azure SQL Database engineering team on some of the latest and upcoming capabilities involving advanced intelligence, enterprise-grade performance, high-availability, and industry-leading security in the fully managed Azure SQL Database service that will enable you to focus on your business.
Views: 82 Microsoft Ignite
Rebuilding DoubleClick with AngularJS (AngularJS MTV Meetup 2012-08-14)
Views: 2053 Angular
MySQL San Francisco Bay Area Community Meetup, June 2007
The monthly proceedings of the Bay Area MySQL User's Group.
Views: 5578 Google
MapReduce is a programming model and an associated implementation for processing and generating large data sets with a parallel, distributed algorithm on a cluster. A MapReduce program is composed of a Map() procedure that performs filtering and sorting (such as sorting students by first name into queues, one queue for each name) and a Reduce() procedure that performs a summary operation (such as counting the number of students in each queue, yielding name frequencies). The "MapReduce System" (also called "infrastructure" or "framework") orchestrates the processing by marshalling the distributed servers, running the various tasks in parallel, managing all communications and data transfers between the various parts of the system, and providing for redundancy and fault tolerance. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 477 Audiopedia
Introduction to Amazon Web Services by Leo Zhadanovsky
Learn about cloud computing with Amazon Web Services. During this talk, we will discuss the various Networking, Compute, Database, Storage, Application, Deployment and Management services that AWS offers. We will demonstrate how to launch a full three tier LAMP stack in minutes, as well as how to setup a simple web server on AWS. We will also discuss several use-cases, demonstrating how customers such as Enterprises, Startups, and Government Agencies are using AWS to power their computing needs.
Views: 6738 CS50