Search results “Oracle advanced replication troubleshooting”
Oracle GoldenGate - DDL Replication (Characteristics & Scope)
Oracle GoldenGate - DDL Replication (Characteristics & Scope) Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Dilip Padmanabhan, Tutorials Point India Private Limited.
SQL Server | Replication Error, can't connect to actual server, @@servername returns Null
In this video you will learn how to handle the replication error "Replication Error, can't connect to actual server, @@servername returns Null" You can visit our blog http://sqlage.blogspot.com/ Twitter https://twitter.com/AamirSh48904922 Facebook https://www.facebook.com/SqlAge SQL Server DBA Interview Questions Real time SQL Server Interview Questions with Answers Experienced SQL Server Interview Questions Top 100 SQL Server DBA Interview Questions and Answers Microsoft SQL SErver DBA Interview Questions for Fresher SQL Server DBA Advanced Interview Questions and Answers Microsoft SQL Server Interview Questions Prepare for MS SQL Server Interview Advances Microsoft sql server administration Interviews SQL Server Common Interview Questions and Answers SQL Server replication Error
Views: 32282 TechBrothersIT
Demo: Replicating Oracle Database to PostgreSQL - TechXperts
Have a look at the Replicating Oracle® Database to PostgreSQL Demo from TechXperts recent Oracle Cost Containment Technical Workshop, held at the Clubhouse, Mayfair on Friday 7th March 2014. In this presentation, James Freeman, Enterprise Architect and Consultant at Quru gave attendees a deep technical dive into xDB Replication Server, a look at the benefits for offloading Oracle reporting data to PostgreSQL; and then a live sample Oracle to PostgreSQL replication, a look at the GUI console, how to set up publications, and filer replicated data. To Learn More about this and all upcoming Technical workshops, please visit: http://techxperts.eu/oracle-cost-containment-technical-workshop/ Website: http://techxperts.eu Twitter: https://twitter.com/iitechxperts LinkedIn: http://www.linkedin.com/groups/TechXperts-4525207
Views: 6656 TechXperts
Oracle GoldenGate Parameters - Understand and create Parameter files
Goldengate Parameters- Comprehend and Create Goldengate parameter files
Views: 6534 Ashish Agarwal
Oracle weblogic performance tuning
This is a short tutorial on how to improve the performance of Oracle Weblogic server. This will make the console and Enterprise manager portal rendering faster.
Views: 24271 Ashok Singh
How to detect data changes and notify applications of those changes
blog: connor-mcdonald.com Highlights from the April DBA Office Hours session. Office Hours is 100% free Q&A sessions held every month by Oracle experts to help you succeed with the Oracle suite of technologies. Music: Smells Like Summer - Del (Vlog Music No Copyrighted) Video Link: https://youtu.be/IrkMsqcOjGU
Views: 788 Connor McDonald
Troubleshooting of Oracle Weblogic with JRockit Mission Control
Subscribe to our middleware blog to receive great industry content delivered right to your inbox http://blog.c2b2.co.uk/ In this deep dive webinar C2B2's experienced support engineer will demonstrate how to use JRockit Mission Control to identify problems in production WebLogic applications. We will show you how to detect memory leaks, how to diagnose poor performance through excessive latency and how to identify rogue code consuming too much CPU
Views: 8595 c2b2 Consulting
NetWorker Cloning Troubleshooting
This video demonstrates the steps to take for troubleshooting issues with Dell EMC NetWorker cloning: http://dell.to/2wd7TWT
Views: 1086 Dell EMC
Replication vs Partitioning - Georgia Tech - Advanced Operating Systems
Watch on Udacity: https://www.udacity.com/course/viewer#!/c-ud189/l-628828562/m-614258766 Check out the full Advanced Operating Systems course for free at: https://www.udacity.com/course/ud189 Georgia Tech online Master's program: https://www.udacity.com/georgia-tech
Views: 6893 Udacity
Advanced VM SQL Server Backup & Recovery - Webinar
Learn more about Veeam Backup & Replication - http://www.veeam.com/vm-backup-recovery-replication-software.html Watch other webinars from Veeam - http://www.veeam.com/webinars.html Virtualizing SQL Server is a big change, and you very likely already realize it opens up a world of new possibilities. You might not be aware, however, that a modern approach to data protection enables a wealth of additional capabilities. In this webinar, Veeam expert Rick Vanover shares valuable tips for implementing and leveraging agentless backups of SQL Server, including: * Best practices for backup and recovery * Granular item recovery * Protecting applications, such as Microsoft SharePoint, that use SQL Server Join this webinar to find out how you can safely and easily turn your replicas and standby disaster recovery resources into powerful tools for testing, training and troubleshooting. Featured speaker: Rick Vanover
Views: 13144 Veeam
This video talks about the Replication feature offered by Veritas Access to protect the stored data.
How To Check and Troubleshoot VSS Writers
Please watch: "Learn Cloud Security Basics Vol 1" https://www.youtube.com/watch?v=jTksarp9qKs --~-- How To Check and Troubleshoot VSS Writers - VSS Admin Command - Different Vss Writers - Common Vss errors
Continuent Training Basics: Simple Tungsten Replicator installation to extract from MySQL
In this basic training session, we illustrate how to install and configure the Tungsten Replicator to extract events from a MySQL instance. Topics covered include: • Review of the Tungsten Replicator • Inspect the required pre-requisites • Explain the available installation methods • Demonstrate a simple installation This course is aimed at anyone looking to setup replication from MySQL. A basic understanding of Tungsten Replicator is assumed. Learn more at www.continuent.com
Views: 611 Tungsten University
No Time to Waste  Migrate from Oracle to Postgres in Minutes
Need to break free from Oracle? An open source-based DBMS like Postgres is the answer. So, what is stopping you? Discover how to migrate from Oracle to Postgres, quickly and without risk. Join Marc Linster, EDB’s SVP of Product Development, as he explains how to leverage tools and technologies to convert your Oracle® database to EDB Postgres with ease.
Views: 994 EnterpriseDB
Migrating Your Oracle Database to PostgreSQL - 2017 AWS Online Tech Talks
Learning Objectives: - Learn about the capabilities of the PostgreSQL database - Learn about PostgreSQL offerings on AWS - Learn how to migrate from Oracle to PostgreSQL with minimal disruption The PostgreSQL database has become very popular in recent years for its powerful functionality and high degree of compatibility with commercial databases. But migrating from Oracle or other databases to PostgreSQL has often been difficult and time-consuming. In this session, we’ll cover core capabilities and differences to be aware of, learn about PostgreSQL deployment options on Amazon Relational Database Service and Amazon Aurora, and see how to easily migrate your schemas and your data with minimal downtime.
Views: 6163 AWS Online Tech Talks
Scaling Postgres Episode 53 | Query Plans | BRIN Index | Approximate Algorithm | Delayed Replication
Subscribe at https://www.scalingpostgres.com to get notified of new episodes. In this episode of Scaling Postgres, we review articles covering the Postgres query planner, BRIN indexes, approximate algorithms, and the uses of delayed replication. Links for this episode: https://gocardless.com/blog/debugging-the-postgres-query-planner/ https://info.crunchydata.com/blog/postgresql-brin-indexes-big-data-performance-with-minimal-storage https://www.citusdata.com/blog/2019/02/28/approximation-algorithms-for-your-database/ https://about.gitlab.com/2019/02/13/delayed-replication-for-disaster-recovery-with-postgresql/ https://blog.2ndquadrant.com/achieving-high-availability-postgresql/ https://severalnines.com/blog/current-state-open-source-backup-management-postgresql https://info.crunchydata.com/blog/pgbackrest-performing-backups-on-a-standby-cluster https://www.cybertec-postgresql.com/en/exclusive-backup-deprecated-what-now/ https://rafiasabih.blogspot.com/2019/03/using-parallelism-for-queries-from-pl.html https://www.percona.com/blog/2019/02/21/parallel-queries-in-postgresql/ https://blog.timescale.com/use-relational-database-instead-of-nosql-for-iot-application/
Views: 95 Scaling Postgres
MySQL GTID Implementation, Maintenance, and Best Practices - The Short Version
Mark Filipi (SurveyMonkey), Brian Cain (Dropbox) delivers his talk, "MySQL GTID Implementation, Maintenance, and Best Practices - The Short Version", on DAY 2 of the Percona Live Open Source Database Conference 2017, 4/26, at Santa Clara, CA. Many MySQL shops have made the transition from MySQL 5.5 to 5.6 in the last few years, but GTID (global transaction identifier) implementation has often been considered too difficult or risky a change. MySQL 5.7 is making GTID implementation easier, but it may not yet be clear why to convert. This 50 minute presentation covers GTID concepts, the process for converting from default replication, and demonstrate techniques for being successful with GTID. It covers all the essential materials from last year's 3 hour tutorial in a condensed format. Concepts - Definition - How GTIDs differ from traditional binary log positioning and advantages for converting - GTID sets and how they relate to missing transactions, slave_parallel_workers, and slave_parallel_type - Compare implementation steps between Oracle MySQL and Percona Server - server_id, server_uuid, and how a new server may cause conflicts with GTID Implementation - Converting a running master-slave topology to use GTIDs - Adding a new slave to create a 3-tier topology (master - relay - slave) - Promoting a slave to master and to relay Maintenance - Reviewing GTID sets to determine the currently writing master - Demonstrating GTID set gaps caused by parallelism versus missing transactions - Finding extra or missing transactions within the binary log - Correcting missing data using gtid_next and “faking” a transaction to correct out of sync issues New 5.7 Features and Advanced Concepts - Replication feature changes in 5.7 - Specific settings to tune or ignore for 5.6 and 5.7
UHCL Database Replication
Hi friends! We, the graduate students at the University of Houston - Clear Lake, made a video on Database Replication. We will present a few real-time problems faced by the database servers in case of overloads and disasters. Replication strategy comes to it's rescue providing solutions to such problems.
Views: 6811 GaryBoetticher
Oracle GoldenGate Tutorials for Beginners
A free live tutorial for the beginners on Oracle Goldengate 11g conveys several important issues about the software. Visit Us: http://kerneltraining.com/oracle-golden-gate/ Email Us: [email protected] Phone: 91 8099 77 6681 A free live tutorial for the beginners on Oracle Goldengate 11g conveys several important issues about the software. The lecture begins by the narration of source and target, and then the conversation gets extended to Oracle Golengate and different scenarios, it is put to operate, such as, High Availability, zero down-time upgrades and migrations, live reporting, operational Business Intelligence, Transactional Data Migration, and so on. As the discussion continues, the faculty describes in detail the key capabilities, and additional differentiators, and the topologies that support Oracle GoldenGate 11g, such as uni-directional, bi-directional, cascading, etc. Oracle goldengate supports several databases such Oracle, MySQL, IBM DB2, Microsoft SQL server, and Sybase ASE and explains the basic properties of Extract, Trial, Pump, and Replicat, and illustrates as how data transaction is conducted from one level to another with full security. It speaks about the working of goldengate Here is a great opportunity for you all in learning about oracle goldengate 11g, oracle goldengate 12c, in brief. After going through this Oracle goldengate tutorial you will get a complete picture of, what is Oracle Goldengate? And, learn the basics of Oracle goldengate architecture as well. Once you enroll in our kernel training online course or offline course that is located in Hyderabad, you can learn a lot more about Oracle goldengate installation on Linux. At the same time, along with Oracle Goldengate training online you can get some help for placement assistance, and our data center help in doing up your project for a period of 30 days. Course Curriculum: Oracle GoldenGate  Module 1  Introduction to Kernel  Topics: Introduction: Linux Shell, Types of Linux Shells, How to use Linux Shell, What is Shell Script, Uses of Shell Script.  Module 2  Basics  Topics: SHE-BANG Intro, Writing Comments, Printing on screen, Printing with ESC Sequences, Colorizing the output.  Module 3  Variables  Topics: Definition: Variables, Accessing Variables, Unsetting Variables, and Properties of a variable, Environment Variables, Global Variables, Array Variables, Command Initialization, and Arithmetic Initialization.  Module 4  Quotes  Topics: Meta Characters, Backslashes, Single Quotes, Double Quotes, Quoting Rules and Situations.  Module 5  Input | Output  Topics: Redirectors, Nullifying the output, Pipes, EXIT Status  Module 6  FILTERS  Topics: HEAD & TAIL command, GREP Command, CUT Command, XARGS Command, SED & AWK Introduction, Multiple Commands in SED, Editing Files with SED, Basic Filter using AWK Command.  Module 7 (Flow Control)  Module 8 (Loops)  Module 9 (Parameters)  Module 10 (Functions)  Module 11 (Advanced Scripting)
Views: 48214 KernelTraining.Com
Virtualisation without understanding Oracle license implications
Learn at your own pace for free here http://madora.teachable.com/p/become-an-oracle-licensing-specialist-trial Checkout the free introduction to Licensing at the Madora Academy. Follow the link and enrol for free. If you need more advanced training there are further paid courses also available at http://madora.teachable.com/ The use of virtualisation software is used extensively to run Oracle software, but do you really understand the licensing implications? Listen to Keith Dobbs of Madora Consulting explain the issues in more detail.
Views: 861 Madora Consulting
Oracle Goldengate - Part 2
You will learn configuring oracle goldengate on SQL Server database.
Views: 24056 metamanager
Everything You Need to Know About MySQL Group Replication
Nuno Carvalho, Principal Software Engineer, Luis Soares, Principal Software Engineer, Oracle, deliver their talk, "Everything You Need to Know About MySQL Group Replication", on DAY 1, 2, or 3 of the Percona Live Open Source Database Conference 2017, 4/27, at Santa Clara, CA. MySQL Group Replication is a new plugin that implements an exciting extension to the proven and long standing MySQL Replication technology. It leverages advanced distributed protocols to ultimately provide to the end user features such as data replication, high availability, split brain protection and automation. It can be deployed in single-primary mode (default), in which primary fail-over is handled gracefully and automatically, or in multi-master mode, in which row level conflicts are detected and handled automatically as well. Regardless of the deployment mode, the end result is that this new addition provides a consistent and ependable replicated state machine, thus effectively enabling a fault-tolerant MySQL database service. Come and learn all about this replication plugin. At the end of the session, you will be able to understand how it works, the use cases it address, its limitations and also its roadmap ahead. Moreover, you will get to know how it fits in the overall high availability roadmap at MySQL. Take the opportunity to discuss and engage directly with the engineers behind the product about how this new plugin can help you expand your business on top of a MySQL database server. https://www.percona.com/live/17/sessions/everything-you-need-know-about-mysql-group-replication
SAP D&T Academy - How to Configure the Replication Agent for SAP Sybase ASE
This video will walk you step-by-step through the process to configure the Replication Agent for SAP Sybase ASE so that you can perform this process on your system. This video is part of the SAP Database & Technology Academy.
Views: 2807 SAP Technology
Future(s) of PostgreSQL (Multi-Master) Replication
by Andres Freund BiDirectional Replication In the course of the BDR (BiDirectional Replication) project we have worked on delivering robust, feature-full and fast asynchronous multi-master replication for postgres. In addition we have started the UDR project, sharing most of the code and infrastructure with BDR, which provides unidirectional logical replication for the many cases where multi-master replication is not required. To implement BDR a lot of features have already been integrated into core PostgreSQL (9.4). Now that 9.4 is released and BDR/UDR is in production in several complex environment there's some important discussions to be had about what can and what cannot be integrated into core PostgreSQL. We will discuss: Which features are in core postgres Which features does BDR/UDR provide on top of that What can be integrated into core PostgreSQL and how Future features Problems found during the development
Views: 4558 Andrea Ross
Bidirectional Replication in Oracle GoldenGate - GG Video 23
In this video you will learn about Bidirectional Replication in Oracle Goldengate. You will learn about techniques to Avoid Loops and Avoid Conflicts.. and if you cant avoid Conflicts you need to Detect and Resolve them. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 2793 Ramkumar Swaminathan
PASS Summit 2012: DBA-405 - P2P Replication Best Practices (session recording)
Peer-to-Peer Replication: Real-Life Implementations and Best Practices [DBA-405] Session Category: Regular Session (75 minutes) Session Track: Enterprise Database Administration & Deployment Speaker(s): Meir Dudai Many organizations require robust high availability and scalability solutions for their database implementations. Peer-to-peer replication is one of the most powerful tools in SQL Server, enabling both high availability and scalability. Join this session to learn what every DBA and system architect should know about this technology. You will learn how to leverage peer-to-peer replication in real-life scenarios, seeing how replication can provide an optimal solution for many business requirements. We will also walk through best practices and see tips and tricks for easy implementation and maintenance of peer-to-peer replication.
Views: 6996 SQLServerIL
Inside the Mind of a Database Hacker, by Oracle's Lead Security Architect
Inside the Mind of a Database Hacker by • Mark Fallon, Lead Security Architect, Oracle Database with • Penny Avril, VP of Oracle Database Server Technologies • Funny pre-event tech-trivia: https://youtu.be/vj9DDxUatp4 Enterprise data has become an extremely valuable commodity, and therefore must be protected against theft from unscrupulous hackers. But, faced with a multitude of potential security vulnerabilities, where do we start? If we can understand those vulnerabilities, as perceived by the mind of a hacker, then we can take a more practical approach to protecting our enterprise data. This fun and interactive session will take us into the mind of a cybercriminal, we will learn some interesting facts about data security and discover how we can best protect this valuable commodity. ••• Mark Fallon, Lead Security Architect, Oracle Database ••• Mark is the lead security architect for Oracle Database and its associated product families and cloud services. Mark drives software assurance activities that span the entire software lifecycle of Oracle Database products and services, from initial design phase security reviews through to functional testing, ethical hacking, deployments and incident response. As security lead for the last 11 years, Mark has a deep technical understanding of all hacking approaches taken against Oracle Database products and services. ••• Penny Avril, VP of Oracle Database Server Technologies ••• Based at Oracle's HQ in Redwood Shores, California, Penny leads Oracle's Database Product Management team. Penny's responsibilities include product planning, positioning, collateral, go-to-market strategy and field enablement. Penny also works closely with product release and development managers to take Oracle Database releases from design specs through development to production. Penny has been with Oracle since 1995, and holds a BA in computer science from Cambridge University.
Oracle Enterprise Manager 13c: Track Compliance with the Oracle WebLogic Server 12c STIG
This recorded demonstration will show how you can use Oracle Enterprise Manager Cloud Control 13c to track compliance of your WebLogic Server environments to the Defense Information Systems Agency’s (DISA) Oracle WebLogic Server 12c Security Technical Implementation Guide (STIG). ================================= For more information, see http://www.oracle.com/goto/oll Copyright © 2016 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.
EnterpriseDB- Migrating from Oracle to Postgres Plus Advanced Server
Watch Craig as he uses the GUI based Migration Studio to migrate the HR demo database from Oracle Express Edition to Postgres Plus Advanced Server. After migration Craig demonstrates simple command line tools to resolve common troubleshooting issues.
Views: 4414 CMS Distribution
Introducing Oracle GoldenGate Studio 12.2.1
Oracle Director of Product Management, Joe deBuzna, introduces the first release of Oracle GoldenGate Studio, making Oracle GoldenGate - the world’s most widely used database replication solution - so easy to use that you’re going to have to see it to believe it! In this session, witness extremes such as how quickly you can design and deploy simple and complex unidirectional, active-active, and hub-and-spoke replication solutions across heterogeneous environments. Safely roll your project through development, QA, and production environments. Drag and drop, best practices wizards, automap, one-click deployments, solution evolution, and all the power of Oracle GoldenGate will be on full display in this presentation.
Views: 9535 oraclegoldengate
SQL Server DBA Tutorial 99-What is replication, Types of replication and when to use each type
In this video you will learn how to answer following questions What is replication in SQL Server What are the types of Replication available in SQL Server What is publisher,distributor and subscriber in Replication in SQL Server When to use replication and which type in SQL server To check all SQL Server DBA Interview Questions http://sqlage.blogspot.com/search/label/SQL%20SERVER%20DBA%20INTERVIEW%20QUESTIONS 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: 52666 TechBrothersIT
Installing Active Directory, DNS and DHCP to Create a Windows Server 2012 Domain Controller
Follow the Insanity at: https://www.FailedNormal.com Downloadable Podcasts at: https://failednormal.podbean.com iTunes: https://itunes.apple.com/us/podcast/failed-normal/id1349818284?mt=2
Views: 1938447 Eli the Computer Guy
MySQL Keynote @ Oracle OpenWorld 2016 Highlights
Watch this short video for some of the highlights in the MySQL keynote at Oracle OpenWorld 2016! Learn more details about the MySQL announcements and customer stories from Booking.com and Churchill Downs in the full-length keynote video: https://youtu.be/4ihSsQ2z-Cc
Views: 1422 MySQL
Oracle Golden Gate - Data Protection Modes
Oracle Golden Gate - Data Protection Modes
Read Consistency - Transaction Level - DBArch Video 27
In this video you will learn about the Various levels of Isolation supported by Oracle Database. You will understand at a Transaction Level what are the options available for Read Consistency or Isolation . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3808 Ramkumar Swaminathan
The Oracle Real Application Clusters (RAC) Family of Solutions - A User Guide
In this presentation, Markus Michalewicz illustrates that RAC is more than the HA database system it is widely known for and presents additional perspectives for products, layers and features to make Oracle RAC the perfect solution.
Veeam Availability Suite - Virtual Lab
https://www.veeam.com/leveraged-data-virtual-lab.html With Veeam Backup & Replication, you can automatically create an isolated, yet easily accessible, virtual environment for performing application-item recovery, validating VM (virtual machine) backups and replicas and for performing testing, training and troubleshooting — all without impacting your production environment.
Views: 4619 Veeam
Architecture for building scalable and highly available Postgres Cluster
As PostgreSQL has made way into business critical applications, many customers who are using Oracle RAC for high availability and load balancing have asked for similar functionality for using PostgreSQL.  In this Hangout session we would discuss architecture and alternatives, based on real life experience, for achieving high availability and load balancing functionality when you deploy PostgreSQL. We will also present some of the key tools and how to deploy them for effectiveness of this architecture. Join us and get insight into building highly scalable architecture. Join us to learn more about some cool architectures that can help you scale well! You can 'Like' us on Facebook: https://www.facebook.com/AshnikBiz & 'Follow us' on Twitter: https://twitter.com/Ashnikbiz Slideshare: http://www.slideshare.net/AshnikBiz
Views: 18534 Ashnik
MySQL DBA Training 2 Understanding Error Messages in MySQL Part - II
Session 2. Interpreting Error Messages • Diagnostics might be error messages or warning messages. • An error message is returned for statements that fail: • ERROR 1146 : Table'test.no_such_table' doesn't exist • These messages typically have three components : • A MySQL-specific error code. ◦ An SQLSTATE error code defined by standard SQL and ODBC. ◦ A text message that describes the problem. This string provides a summary of the statement outcome: An operating system-level error might occur: The information string for multiple-row statements is a summary. An operating system error includes an Errcode number that might have a system-specific meaning. For Example Error Code 13 : Permission Denied Error Code 28 : No Space Left on Device Error Code 64 : Machine not on Network Error Code 2 : No such File or Directory The SHOW WARNINGS Statement MySQL Server generates warnings when it is not able to fully comply with a request. These warnings can be displayed with the SHOW WARNINGS statement. • Warnings generated by one statement are available from the server until you issue another statement that can generate warnings. • "Warnings" actually can occur at several levels of severity: • Error messages indicate serious problems that prevent the server from completing a request. • Warning messages indicate problems for which the server can continue processing the request. • Note messages are informational only. An error occurs for the SELECT statement. For the DELETE statement, the message is only a note. That is certainly true when the statement finishes, even though the statement did nothing. The SHOW ERRORS Statement • The SHOW ERRORS statement is similar to SHOW WARNINGS, but displays only messages for error conditions. • SHOW ERRORS, like SHOW WARNINGS, supports a LIMIT clause to restrict the number of rows to return. The perror Utility
Views: 7240 TheSkillPedia
Oracle GoldenGate Deep Dive Hands on Lab - Part 2
An introductory lab on how to configure Oracle GoldenGate for data replication.
Views: 7467 oraclegoldengate
Transaction Management, ACID Properties in DBMS(English|Hindi)
DBMS Tutorial - Transaction Management, ACID Properties in DBMS(English|Hindi) for for students of IP University Delhi and Other Universities, Engineering, MCA, BCA, B.Sc, M.Sc Colleges.
Views: 176060 Easy Engineering Classes
Scaling a Relational Database for the Cloud age | DataEngConf SF '18
WANT TO EXPERIENCE A TALK LIKE THIS LIVE? Barcelona: https://www.datacouncil.ai/barcelona New York City: https://www.datacouncil.ai/new-york-city San Francisco: https://www.datacouncil.ai/san-francisco Singapore: https://www.datacouncil.ai/singapore Download the slides: https://dataeng.co/2Lu45JS ABOUT THE TALK: Years ago when working at Amazon on shopping cart infrastructure and the precursor to DynamoDB, my co-founder and I realized that while distributed key value stores were useful for a few use-cases, we missed many of the benefits of relational databases: transactions, joins, and the power of the lingua franca of RDBMS’s: SQL. So we challenged ourselves to modernize the traditional relational database, to take a robust open source relational database and transform it into a distributed database. This talk is about my team’s journey to create a more modern relational database. I’ll talk about the distributed systems problems we had to solve in order to scale out the Postgres open source database, in order to achieve parallelism and a concomitant increase in performance. I'll describe the architecture of the distributed query planner; how we extend traditional relational algebra operators to plan distributed queries and scale reads. I’ll also describe distributed deadlock detection, and how that enabled us to scale out transactions spanning multiple machines. ABOUT THE SPEAKER: Sumedh is the co-founder & VP Engineering at Citus Data. Previously he worked at Amazon as a Software Engineer. He holds a Master's degree in Computer Science from Stanford University. FOLLOW DATA COUNCIL: Twitter: https://twitter.com/DataCouncilAI LinkedIn: https://www.linkedin.com/company/datacouncil-ai Facebook: https://www.facebook.com/datacouncilai
Views: 678 Data Council
Strategies to get maximum concurrency for your workload in SQL Server   Redo
Have you experienced slow down in your application because of blocking and wondered what you can do? This talk will cover the basics of concurrency starting with isolation levels including RCSI and snapshot isolation levels, lock escalation, locking granularity and deadlocks. We will follow thru this with diagnosing and troubleshooting the blocking issues and will conclude with general guidelines in designing application(s) for maximum concurrency. Session Goals: * Overview of blocking and concurrency in SQL Server. This is more of refresher to bring everyone on the same page. * Use demos to show blocking including lock escalation and steps you can do minimize or eliminate blocking without any changes in the application. * Use demos to show deadlocks and waits induced thru page latches and show how to monitor and troubleshoot. Sunil Agarwal is a seasoned professional with 30+ years of industry experience in databases. He has worked as developer/lead building relational database engine technology, as a tool designer/lead building backup/restore tools, as an application developer/manager enabling B2B commerce as e-learning, and now as a principal program manager for SQL Server for the last 14+ years. He currently works in the SQL Server Tiger Team. He has led some key features/technology such as columnstore Indexes, In-Memory OLTP, AlwaysON, Data Compression and concurrency related changes over the past several releases of SQL Server. Experienced in leading development teams both for in-house and offshore engagements. Equally at ease both with drill-down discussions with engineers as well as working with customers and partners. He has authored many technical white papers/blogs, co-authored two books in SQL Server and has presented database technologies in numerous national/international conferences. Sunil enjoys teaching and has taught programming courses at University of Rhode Island and University of Colorado. Follow him at @Suneel.
Views: 496 DBAFundamentals
Connecting to Applications with Oracle Integration Cloud Service
This video covers what Oracle Integration Cloud Service connections are and what problems they solve. For the full online course, see Getting Started with Oracle Integration Cloud Service https://apexapps.oracle.com/pls/apex/f?p=44785:141:129062268928964::NO:141:P141_PAGE_ID,P141_SECTION_ID:308,2411 ================================= For more information, see http://www.oracle.com/goto/oll Copyright © 2016 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.
Oracle GoldenGate - Part 1
You will learn oracle goldengate basics. To download complete set of videos, visit http://www.metamanager.com
Views: 29928 metamanager
Types of Distributed Database | Data Storage (Fragmentation, Replication) | Transparency
Types of Distributed Database | Data Storage (Fragmentation, Replication) | Transparency Like Us on Facebook - https://www.facebook.com/Easy-Engineering-Classes-346838485669475/ DBMS Hindi Classes Database Management System Tutorial for Beginners in Hindi Database Management System Study Notes DBMS Notes Database Management System Notes
Dynamic Data Replication and Distribution in Database Systems-