Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 31713 itversity
While the primary focus of both Oracle and SQL Server is on relational database management, there are a number of tools that come with each software package that are focused around monitoring and investigating the performance of the servers. These monitoring tools vary wildly between the two platforms, yet still have a lot in common because of shared fundamentals. In their latest live 'Oracle vs. SQL Server' discussion, Jonathan Lewis (Oracle Ace Director, OakTable Network) and Grant Fritchey (Microsoft SQL Server MVP) will look at built-in performance monitoring mechanisms and tools. You can view our complete archive at http://www.red-gate.com/oracle-webinars
Views: 2090 Redgate Videos
An overview of all the performance tuning and diagnostic features in Oracle SQL Developer including: Explain Plan, Autotrace, SQL Tuning Advsior, Real Time SQL Monitoring, ASH, Monitoring Sessions, and our new Instance Viewer.
Views: 4587 Oracle Database Development Tools
Learn about the DBA Performance features in Oracle SQL Developer 4.0 Copyright © 2013 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.
Views: 32674 Oracle Learning Library
This video shows how you can use SQL Tuning Advisor and Oracle Performance Analyzer, two features of the Oracle Developer Tools for Visual Studio, to tune your .NET application's use of the SQL language as well as tuning its use of the Oracle database under load. If you'd like to try tuning the same sample SQL and .NET code as shown in this video, click on this link to go to the Oracle by Example walkthough of the same topic: http://bit.ly/1QXAXKW You will also need to download and install: 1) Oracle Developer Tools for Visual Studio version 12.1 or higher 2) Oracle Data Provider for .NET version 12.1 or higher This software can be found on the .NET Developer center (http://otn.oracle.com/dotnet) as part of the "ODTwithODAC" download packaging. For instructions on how to install this, see the Quick Start Video: https://www.youtube.com/watch?v=zrzDOk8gg5A Visual Studio 2012 and 2013 is supported - any edition except Express Edition (Community Edition is supported).
Views: 1303 Oracle .NET and Windows
In this 2014 OpenWorld session, Graham Wood covers how you can identify bottlenecks and maximize database performance with Oracle’s unique database time methodology. It covers a rich toolset at the disposal of DBAs—from Oracle Enterprise Manager 12c’s Automatic Workload Repository and Active Session History features to Oracle Database’s Automatic Database Diagnostics Monitor feature—and how these tools work together seamlessly. The session also provides an in-depth understanding of how the database time methodology is used in Oracle Enterprise Manager to provide a simple yet effective method to diagnose and resolve performance problems with just a couple of mouse clicks.
Views: 19686 Oracle Learning Subscriptions
CAPTIONS AVAILABLE - Part 2 - How to install the (free) statspack utility and how some web resources can help you generate the reports you need for proactive monitoring.
Views: 11437 roughsealtd
Watch this video to find out the best practices for getting the best performance from your Oracle and .NET applications. This is a session from the Oracle Virtual Technology Summit in July 2015. Topics ====== Overview: 2:15 ODP.NET Coding Best Practices 3:25 Oracle Performance Analyzer and SQL Tuning Advisor: 22:09 Caching 30:06 ======
Views: 6339 Oracle .NET and Windows
Hello friends in my today scenario i briefly explain how to manage and tune automatically SGA AND PGA via Automatic memory management feature that is release in 11gR2. #PerformanceTuning #SGA #AMM
Views: 7152 Oracle World
"Tackling performance issues on modern hardware has become a complex activity due to new multicore topologies, varieties of cache systems, and advanced microarchitecture optimizations. The choice of a proper tool can be a key to resolving critical bottlenecks. Some of the issues can be identified only with specialized tools such as those that have access to processor events. This session gives an overview of existing performance analysis tools for Java and highlights the enhanced analysis capabilities of two advanced toolsets: Oracle Solaris Performance Analyzer and Intel VTune Amplifier XE. It covers features of each, shares analysis methodologies that use these toolsets, and provides real case examples based on the speakers' experience." Copyright © 2013 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.
Views: 11361 Oracle Learning Library
http://www.perftuning.com/tech-tips/linux-hugepages-for-oracle - Getting Oracle performance tuning tips today is easy with the use of the Internet. One of the most common Oracle tuning tips online is to know and understand the different performance tuning tools. Many people wish to know more about Oracle tuning in order to optimize their hardware performance.
Views: 1701 bonniecowey
SQL Monitoring is the best new feature of Oracle 11g for performance analysts, developers and support teams. Finally there is a tool that provides the most accurate, useful and interesting information when a SQL statement is running for longer than expected in a clear format with no minimal advance configuration requirements: What execution plan is really being used? What row source cardinality calculations are incorrect? What steps in the plan are taking the most time and consuming most resources? In this presentation, Doug Burns will demonstrate the various ways of accessing SQL Monitoring functionality and use example reports to show how the information can be used to analyse both currently running and completed statements. It will also describe and offer solutions to some of the minor quirks you might encounter. For our complete archive, and to sign up for upcoming webinars please go to http://www.red-gate.com/oracle-webinars
Views: 5221 Redgate Videos
Learn how to use the Search Performance Analysis Dashboard and Search Performance Details Dashboard in the Application Performance Management (APM) SuiteApp to refine the scope and definition of your saved searches and improve their performance. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll and http://docs.oracle.com Copyright © 2018 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: 122 Oracle Learning Library
iASH tool is used for performance analysis of an Oracle system. iASH gives details of a database state in graphical form. It also helps drill deep into an issue by just point and click approach. iASH does not need any installations on the database. For performance analysis the user must connect as DBA or user with access to views: gv$active_session_history, gv$sysmetric_history, gv$services and dba_users
Views: 122 Seetharaman G K
In this tutorial, you'll learn how to compare queries to know the better performance query..
Views: 99271 radhikaravikumar
Most IT organizations tend to manage system performance in a reactionary fashion, analyzing and correcting performance problems as users report them. When problems occur, hopefully system administrators have tools necessary to quickly analyze and remedy the situation. In a perfect world, administrators prepare in advance in order to avoid performance bottlenecks altogether, using capacity planning tools to predict in advance how servers should be configured to adequately handle future workloads. Watch as capacity planning expert Jon Hill explains the 3 crucial steps of successful capacity planning. Hill then performs real world demonstrations that detail each step using TeamQuest Performance Software. If you're in the capacity management arena or just want to know more on how to efficiently manage IT infrastructure performance; this video is a must see.
Views: 106374 Teamquest OptimizesIT
China Sun Yat-sen University and Dell co-established course IT System Management Introduction Lecture 5 Oracle Database Performance Tuning - Guy Harrison The Oracle database is highly tuneable with many options for optimizing performance. However, the sheer quantity of tuning options can be overwhelming, and you can waste precious time unless you know which tuning activities are most likely to provide a return on your time investment. In this lecture we'll review some of the fundamental Oracle performance tuning practices and see how to use these in a ystematic way to improve Oracle performance. Topics will include workload and SQL optimization, identification and elimination of key contention points, configuring memory to avoid physical IO, and disk IO optimization. We will also see how to use commercial tools to assist in Oracle database tuning. This lecture will be based on materials from the lecturer's book on Oracle performance: http://product.china-pub.com/60833).
Views: 30403 Quest University
Held on July 12 2018 In July's session we mainly looked at performance. Highlights include: 1:30 How does the database process subqueries? 5:20 Performance: comparing insert ... select to create tmp table, insert select from tmp; DDL in PL/SQL; dynamic SQL problems 12:45 18c private temporary tables; tables specific to a session; DDL you can rollback across! 21:00 Improving update performance: things to watch for; insert vs. update; "join-update" - create a view instead; create table as select "update" 34:05 Analytic function performance: first_value non-determinism; min keep vs first_value; computing function in a subquery; indexes for analytic functions AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit music: bensound.com
Views: 548 Oracle Developers
Demonstration of the influence of the Optimum Histogram utilities on the estimation accuracy of the Oracle Optimizer in a 22.214.171.124 Oracle Database. Tests highlight the increase in estimation accuracy on the optimizer and impact on execution plan selection. Tests conducted against a numeric column in a heap table and execution plan results and statistics captured to indicate impact on the optimizers execution plan selection of the OHU histograms. IMPORTANT NOTE: This utility is not a substitute for oracle's dbms_stats which calculates highly valuable statistics for oracle objects. It is an add on utility that can be used on columns with skewed distribution. Please see demonstration one for overview of architecture
Views: 4192 Doug Laughlin
Maintaining the performance and availability of your Oracle RAC databases has meant learning to quickly react to issues using an array of utilities and features including ORAchk/EXAchk, Cluster Verification Utility, Cluster Health Monitor, etc. In this session learn how these and new tools including Memory Guard, QoS Management, Collection Manager, Trace File Analyzer and Cluster Health Advisor have been integrated into a 24/7 framework that autonomously monitors, alerts, recommends and can take action to resolve issues before they become evident to your users. Learn through demonstration of actual issues including database hangs, I/O latencies and CPU utilization problems how the new Oracle Database 12c / Rel. 2, Autonomous Health Framework provides early warnings, pinpoints specific causes and recommends or takes specific corrective action. Speakers: Mark Scardina, Ankita Khandelwal
Views: 1518 Oracle RAC SIG
Most Java applications are used in performance-critical situations where a small gain in responsiveness or throughput can mean success or failure. Typical applications have some low-hanging fruit, and improving this can lead to significant performance gains. The challenge is finding where the next gains will come from. This session demonstrates how Oracle Performance Analyzer can help identify performance opportunities in the most aggressively optimized applications and how you can drill down into the data to isolate and fix performance bottlenecks. Speakers: Martin Itzkowitz, Senior Principal Software Engineer, Oracle Marty Itzkowitz received an A.B. degree from Columbia College and a Ph.D. in Chemistry and Physics from CalTech. After a post-doctoral fellowship at UC-Berkeley, he worked on operating systems and distributed services at LBL. He was head of Operating Systems at Vitesse Electronics, and then worked on operating system performance and performance tools at Sun Microsystems and then at Silicon Graphics. He returned to Sun in 1998 as project lead for the Sun Studio Performance Tools, and and continues as the lead for the Oracle Solaris Studio Performance Tools. His interests include operating system design and performance, multiprocessor performance, performance tools and scientific visualization. He is avid handball player and cook. He is married to Gloria Golden, a clinical psychologist in private practice. He has written and/or presented papers at various conferences, including: The Second International Conference on Distributed Computing Systems, Paris, 1981; AFUU Convention Unix 90, Paris, 1990; Supercomputing Debugging Workshop, Albuquerque, 1991; Workshop on Debugging and Performance Tuning for Parallel Computing Systems, Cape Cod, 1994; SuperComputing '96, Pittsburgh, 1996; WOMPAT 2000, San Diego 2000; SuperComputing '03, Phoenix, 2003; the OpenMP BOF at SuperComputing '06, Tampa, 2006; the CommunityOne conference San Francisco, 2009; and the 3rd Parallel Tools Workshop, Dresden, 2009; JavaONE, San Francisco, 2012; and JavaONE, San Franciso, 2013. Yukon Maruyama, Studio Performance Tools, Oracle Yukon Maruyama received a degree in electrical engineering from Stanford. He has worked on various software and hardware projects for Siemens AG, DIBA Inc., Sun Microsystems Laboratories, and the Oracle Studio Performance Tools group.
Views: 2157 Oracle Developers
This session covers how to load data quickly into an Oracle database using clients implemented in languages such as Java, C++, Ruby, Python and PHP. It focuses on scenarios where data arrives continuously and must be made visible and queryable as soon as possible. Java code examples are presented with some Python
Views: 2589 Oracle Database Development Tools
Jean Bisutti @jean_bisutti discusses how to best use performance tools including command line, GC Viewer, Java Mission Control, Memory Analyzer Tool, JOverflow and more. Jean Bisutti @jean_bisutti is passionate about TDD, pair programming, BDD, clean code, and much more. He gives talks about JVM performance. Currently, He is developing QuickPerf (@QuickPerf), JUnit extension to quickly evaluate some performance properties. Oracle Code Paris: https://developer.oracle.com/code/paris-june-2018
Views: 1190 Java
Ayman El-Ghazali www.TheSQLPro.com @TheSQLPro Special thanks to Edgardo Valdez for his help in teaching me to use the tool. SQL Snacks - Performance Tuning 101 Establishing a Baseline with the PAL Tools Original Blog Post: http://thesqlpro.com/2014/09/17/sql-snacks-video-performance-tuning-101-baseline-with-pal-tools/
Views: 1936 Ayman El-Ghazali
What are the EPM processes - also known as BPM or CPM (Business or Corporate Performance Management) - short video explaining the processes covered by EPM software. This includes planning, budgeting, forecasting, reporting and consolidation and are the core of the solutions addressed by SAP BPC and by the Opal Wave BPC Cloud. Learn more about EPM, SAP BPC and the BPC Cloud at https://opalwave.com and take the Go Live in a Day (TM) Challenge to see how you can deliver better Enterprise Performance Management in your business with unprecedented speed.
Views: 5171 Opal Wave Solutions Ltd
This session discusses how you can maximize the performance of your application deployment with tools that are native to your server platform as well as cross-platform Java analysis and monitoring tools. The session begins with systematic steps you can take to locate a performance problem in a complex system and moves on to analysis you can do to understand the root cause of the problem. The picture is completed by consideration of the tools and techniques available to monitor application performance in normal operation so that you can catch performance issues before they build up into serious problems. Copyright © 2013 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.
Views: 7671 Oracle Learning Library
Sanjay Rao — Principal Software Engineer, Red Hat, Inc. In this session, we’ll give you recommendations for how to tune Red Hat Enterprise Linux to optimize your database’s performance. You will learn how to: -Tune your operating system (OS) on bare metal and virtual platforms. -Use Linux containers to run databases and applications for multitenancy and performance. -Identify database performance issues using Linux performance tools. Along with the tuning recommendations, we will discuss the effects of various OS settings by comparing performance data.
Views: 2376 Red Hat Summit
This is a demonstration of the Oracle Developer Tools for Visual Studio, a Visual Studio "add-in" which is free and available for download from Oracle at http://otn.oracle.com/dotnet Visual Studio 2012, 2010 and 2008 are all supported. Featured demoed here include: * Server Explorer Integration * Table Designer * Entity Designer integration * PL/SQL editor and debugger * SQL Script Generation * SQL Script Editor * Source control integration * SQL Tuning Advisor * Oracle Performance Analyzer To try these features out, download ODAC 11.2 Release 5 or later. As with earlier releases of Visual Studio, Oracle has partnered closely with Microsoft as part of the Visual Studio Industry Partner Program to make the simultaneous release of this product with Visual Studio 2012 possible. More Oracle .NET videos can be found at https://www.youtube.com/user/OracleDOTNETTeam/
Views: 98538 Oracle .NET and Windows
Understanding Explain Plans is an excerpt from Oracle SQL Performance Tuning for Developers: http://www.informit.com/store/oracle-sql-performance-tuning-for-developers-livelessons-9780134117027 6+ Hours of Video Instruction The focus of Oracle SQL Performance Tuning for Developers LiveLessons is to illustrate coding techniques that ensure a consistent response time between instances and releases of the Oracle database. This course works closely with performance tuning of actual SQL statements. Description In this video training, Dan Hotka starts out with a complete overview of the Oracle architecture so students can get an understanding how their SQL and applications can take advantage of the computing environment. This course then goes in-depth on understanding and controlling the Explain Plan, which is how and in what order Oracle retrieves data. The discussion includes considerable detail, with SQL examples, on how the optimizers--both rule-based and cost-based, but mostly cost-based--make their decisions. Students will work with a variety of SQL statements, reviewing Explain Plans and making changes to make these SQL statements perform better. Lectures include index design, using hints and coding style to control the Explain Plans, and how to use useful tools such as index monitoring, SQL Trace, and the PL/SQL profiler. This LiveLessons course takes a close look at indexes: how Oracle selects them, why they are sometimes not used, and how to tell if indexes are being used. This course includes Oracle10g, Oracle11g, and Oracle12c SQL tuning topics. Skill Level Intermediate Learn How To Read and understand Explain Plan content Review an Explain Plan and tell quickly if this is a good plan Understand a good index column candidate from a not-so-good candidate Quickly tell the likelihood if your SQL will use an existing index Use coding and a variety of Hints (directives) that can produce better performing SQL Execute and interpret SQL trace output Who Should Take This Course Oracle programmers Oracle database administrators who need additional training on SQL tuning Course Requirements Working knowledge of the SQL query language http://www.informit.com/store/oracle-sql-performance-tuning-for-developers-livelessons-9780134117027
Views: 3422 LiveLessons
Timestamps: 6:48 - Analysis of Reproducible Problems 10:58 - Tracing Database Calls 13:35 - Profiling PL/SQL Code 18:20 - Real-Time Analysis of Irreproducible Problems 53:31 - Snapper 1:02:23 - Postmortem Analysis of Irreproducible Problems 1:07:25 - Third-party Tools with Lighty for Oracle demo Christian discusses ways to diagnose performance issues without the use of the Diagnostics pack. The slides are available at: Google: https://drive.google.com/folderview?id=0B0DLaAfeW6uKZ1ZuOURJeTVwLU0 Dropbox: https://www.dropbox.com/sh/oxo8h9bgxm0ikm3/AADvQizfF31HMuVhxZfIfuHDa This event was sponsored by Red Stack Technology (http://redstacktechnology.com/). See more events at http://OracleMidlands.com/ Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for fair use for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use. "Fair Dealing" under UK Copyright, Designs and Patents Act 1988.
Views: 1156 Oracle Midlands
This video shows how you can use Schema Compare, a feature of Oracle Developer Tools for Visual Studio, to visualize differences between two schemas and to generate a diff SQL script to upgrade a target schema to the level of the source schema. If you would like to try out what you see in this video you will need to download and install Oracle Developer Tools for Visual Studio version 12.1 or higher. This software can be found on the .NET Developer center (http://otn.oracle.com/dotnet) as part of the "ODTwithODAC" download packaging. For instructions on how to install this, see the Quick Start Video: https://www.youtube.com/watch?v=zrzDOk8gg5A Visual Studio 2012 and 2013 is supported - any edition except Express Edition (Community Edition is supported).
Views: 6529 Oracle .NET and Windows
Seeing that there are so many people thinking that application performance has to do with load testing only, I decided to create an overview of all the aspects I can think of that are related to creating a fast and stable application. Nine domains of performance management came to mind, and I treat them briefly one by one in this video. In next video's, I will go into each one of them in more detail.
Views: 8098 Arthur Luimes
What is the best way to get data into an Oracle database? This session covers how to bulk load data quickly into an Oracle database. It will help developers avoid common gotchas that will limit performance, and it gives insight into how to make sure the solution will be database AND DBA-friendly! Example SQL is used to demonstrate the solution, and links to working examples will be provided.
Views: 3188 Oracle Database Development Tools
There is a lot of disruption going on at present time. These changes range from "the adoption to big data", through “migration to the cloud” and focus shifts within businesses. Creating opportunities to explore and adopt all these changes are important. Renewal of legacy systems and opportunities to build new applications, are important but can be very expensive. Using a smart alternative data platform can help you out. In this session you will see the possibilities of PostgreSQL in the EnterpriseDB Postgres Server edition. You will be able to asses if this platform is the right alternative for you to disrupt your operation and open doors to new success.
Views: 6400 Riga Dev Days
This Performance Architects How To build an Oracle Hyperion Planning application using the Oracle Hyperion Enterprise Performance Management Architect (EPMA) tool found in Oracle Hyperion Workspace.
Views: 8802 PerformanceArchHowTo
For more information on Oracle 1Z0-054 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-054.htm What am I going to be tested for? The 1Z0-054 Database 11g: Performance tests if you can use statistics, outlines and profiles to influence the optimizer, improve and rebuild indexes using the SQL Advisors. Also 1Z0-054 test your knowledge on the DB Replay and SQL Performance Analyzer tools. Which are some of the topics of the 1Z0-054 Tuning exam? Test Topic 1: Basic Tuning Tools Questions (Exam Coverage 15%) Test Topic 2: Identifying Oracle SQL Statements Test Questions (Exam Coverage 21%) Test Topic 3: Using Metrics and Alerts Questions (Exam Coverage 22%) Test Topic 4: Using Oracle Database Replay Questions (Exam Coverage 20%) Test Topic 5: Tuning the 1Z0-054 Shared Pool Questions (Exam Coverage 10%) Test Topic 6: Tuning PGA and Exam Temporary Space Questions (Exam Coverage 12%) Who can attend to Oracle Database 11g: Performance Tuning test? The 1Z0-054 Database 11g: Performance Tuning exam is mainly intended for Database Administrators, Support Engineer, and Technical Consultants who wish to optimize database workloads, lower IT costs and deliver a higher quality of service by enabling centralization within your Datacenter. Can you give me some in-depth information on the 1Z0-054 exam topics? • Use Enterprise Manager Monitoring • Create and manage Oracle 1Z0-054 AWR snapshots • Interpret metric views and alerts • Analyze Active Session 1Z0-054 Exam History (ASH) reports • Describe SQL statement processing test • Set up and use SQL plan baseline • 1Z0-054 SQL Tuning Advisor • Diagnose PGA memory issues and size the PGA What’s the 1Z0-054 passing score and duration? The duration of this exam is 135 minutes (80 questions) and the minimum passing score is 70%
Views: 128 Oliver Oscar
This Performance Architects How To provides an introduction to the Enterprise Performance Management (EPM) concept.
Views: 9021 PerformanceArchHowTo