The Art And Science Of Oracle Performance Tuning

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The Art and Science of Oracle Performance Tuning

Author : Christopher Lawson
Publisher : Springer
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Art and Science of Oracle Performance Tuning by : Christopher Lawson

Download or read book The Art and Science of Oracle Performance Tuning written by Christopher Lawson and published by Springer. This book was released on 2003-07 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Presents an innovative, philosophical approach to Oracle database administration, and shows how to think about the whole complex problem of performance tuning, how to break it down, how to root out the cause of performance bottlenecks. *Covers all practical aspects of Oracle performance tuning. * Filled with hands-on lessons and accounts. * Teaches an innovative and effective "Physician to Magician" approach, showing how to understand the problem, uncover the root cause, and choose and implement the most effective solution.

SQL Performance Tuning

Author : Peter Gulutzan
Publisher : Addison-Wesley Professional
ISBN 13 : 9780201791693
Total Pages : 522 pages
Book Rating : 4.7/5 (916 download)

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Book Synopsis SQL Performance Tuning by : Peter Gulutzan

Download or read book SQL Performance Tuning written by Peter Gulutzan and published by Addison-Wesley Professional. This book was released on 2003 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: A very practical guide to making databases run faster and better. A poorly performing database application can cost each user time, and have an impact on other applications running on the same computer or the same network. This book will help DBAUs and programmers improve the performance of their databases.

Oracle Data Warehouse Tuning for 10g

Author : Gavin JT Powell
Publisher : Elsevier
ISBN 13 : 008045917X
Total Pages : 499 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Oracle Data Warehouse Tuning for 10g by : Gavin JT Powell

Download or read book Oracle Data Warehouse Tuning for 10g written by Gavin JT Powell and published by Elsevier. This book was released on 2011-04-08 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book should satisfy those who want a different perspective than the official Oracle documentation. It will cover all important aspects of a data warehouse while giving the necessary examples to make the reading a lively experience. - Tim Donar, Author and Systems Architect for Enterprise Data WarehousesTuning a data warehouse database focuses on large transactions, mostly requiring what is known as throughput. Throughput is the passing of large amounts of information through a server, network and Internet environment, backwards and forwards, constantly! The ultimate objective of a data warehouse is the production of meaningful and useful reporting, from historical and archived data. The trick is to make the reports print within an acceptable time frame.A data model contains tables and relationships between tables. Tuning a data model involves Normalization and Denormalization. Different approaches are required depending on the application, such as OLTP or a Data Warehouse. Inappropriate database design can make SQL code impossible to tune. Poor data modeling can have a most profound effect on database performance since all SQL code is constructed from the data model.* Takes users beyond basics to critical issues in running most efficient data warehouse applications* Illustrates how to keep data going in and out in the most productive way possible* Focus is placed on Data Warehouse performance tuning

Database Tuning

Author : Dennis Shasha
Publisher : Elsevier
ISBN 13 : 0080503780
Total Pages : 441 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Database Tuning by : Dennis Shasha

Download or read book Database Tuning written by Dennis Shasha and published by Elsevier. This book was released on 2002-06-07 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tuning your database for optimal performance means more than following a few short steps in a vendor-specific guide. For maximum improvement, you need a broad and deep knowledge of basic tuning principles, the ability to gather data in a systematic way, and the skill to make your system run faster. This is an art as well as a science, and Database Tuning: Principles, Experiments, and Troubleshooting Techniques will help you develop portable skills that will allow you to tune a wide variety of database systems on a multitude of hardware and operating systems. Further, these skills, combined with the scripts provided for validating results, are exactly what you need to evaluate competing database products and to choose the right one. - Forward by Jim Gray, with invited chapters by Joe Celko and Alberto Lerner - Includes industrial contributions by Bill McKenna (RedBrick/Informix), Hany Saleeb (Oracle), Tim Shetler (TimesTen), Judy Smith (Deutsche Bank), and Ron Yorita (IBM) - Covers the entire system environment: hardware, operating system, transactions, indexes, queries, table design, and application analysis - Contains experiments (scripts available on the author's site) to help you verify a system's effectiveness in your own environment - Presents special topics, including data warehousing, Web support, main memory databases, specialized databases, and financial time series - Describes performance-monitoring techniques that will help you recognize and troubleshoot problems

Optimizing Oracle Performance

Author : Cary Millsap
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 059600527X
Total Pages : 419 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Optimizing Oracle Performance by : Cary Millsap

Download or read book Optimizing Oracle Performance written by Cary Millsap and published by "O'Reilly Media, Inc.". This book was released on 2003-09-16 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oracle system performance inefficiencies often go undetected for months or even years--even under intense scrutiny--because traditional Oracle performance analysis methods and tools are fundamentally flawed. They're unreliable and inefficient. Oracle DBAs and developers are all too familiar with the outlay of time and resources, blown budgets, missed deadlines, and marginally effective performance fiddling that is commonplace with traditional methods of Oracle performance tuning. In this crucial book, Cary Millsap, former VP of Oracle's System Performance Group, clearly and concisely explains how to use Oracle's response time statistics to diagnose and repair performance problems. Cary also shows how "queueing theory" can be applied to response time statistics to predict the impact of upgrades and other system changes. Optimizing Oracle Performance eliminates the time-consuming, trial-and-error guesswork inherent in most conventional approaches to tuning. You can determine exactly where a system's performance problem is, and with equal importance, where it is not, in just a few minutes--even if the problem is several years old. Optimizing Oracle Performance cuts a path through the complexity of current tuning methods, and streamlines an approach that focuses on optimization techniques that any DBA can use quickly and successfully to make noticeable--even dramatic--improvements. For example, the one thing database users care most about is response time. Naturally, DBAs focus much of their time and effort towards improving response time. But it is entirely too easy to spend hundreds of hours to improve important system metrics such as hit ratios, average latencies, and wait times, only to find users are unable to perceive the difference. And an expensive hardware upgrade may not help either. It doesn't have to be that way. Technological advances have added impact, efficiency, measurability, predictive capacity, reliability, speed, and practicality to the science of Oracle performance optimization. Optimizing Oracle Performance shows you how to slash the frustration and expense associated with unraveling the true root cause of any type of performance problem, and reliably predict future performance. The price of this essential book will be paid back in hours saved the first time its methods are used.

Effective Oracle by Design

Author : Thomas Kyte
Publisher : McGraw Hill Professional
ISBN 13 : 0071776788
Total Pages : 688 pages
Book Rating : 4.0/5 (717 download)

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Book Synopsis Effective Oracle by Design by : Thomas Kyte

Download or read book Effective Oracle by Design written by Thomas Kyte and published by McGraw Hill Professional. This book was released on 2003-09-12 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tom Kyte of Oracle Magazine’s “Ask Tom” column has written the definitive guide to designing and building high-performance, scalable Oracle applications. The book covers schema design, SQL and PL/SQL, tables and indexes, and much more. From the exclusive publisher of Oracle Press books, this is a must-have resource for all Oracle developers and DBAs.

Expert One-on-One Oracle

Author : Thomas Kyte
Publisher : Apress
ISBN 13 : 9781430212799
Total Pages : 1328 pages
Book Rating : 4.2/5 (127 download)

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Book Synopsis Expert One-on-One Oracle by : Thomas Kyte

Download or read book Expert One-on-One Oracle written by Thomas Kyte and published by Apress. This book was released on 2010-11-16 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt: * A proven best-seller by the most recognized Oracle expert in the world. * The best Oracle book ever written. It defines what Oracle really is, and why it is so powerful. * Inspired by the thousands of questions Tom has answered on his http://asktom.oracle.com site. It tackles the problems that developers and DBAs struggle with every day. * Provides everything you need to know to program correctly with the database and exploit its feature-set effectively.

Java Performance: The Definitive Guide

Author : Scott Oaks
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449363547
Total Pages : 425 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Java Performance: The Definitive Guide by : Scott Oaks

Download or read book Java Performance: The Definitive Guide written by Scott Oaks and published by "O'Reilly Media, Inc.". This book was released on 2014-04-10 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coding and testing are often considered separate areas of expertise. In this comprehensive guide, author and Java expert Scott Oaks takes the approach that anyone who works with Java should be equally adept at understanding how code behaves in the JVM, as well as the tunings likely to help its performance. You’ll gain in-depth knowledge of Java application performance, using the Java Virtual Machine (JVM) and the Java platform, including the language and API. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way Java 7 and 8 applications perform. Apply four principles for obtaining the best results from performance testing Use JDK tools to collect data on how a Java application is performing Understand the advantages and disadvantages of using a JIT compiler Tune JVM garbage collectors to affect programs as little as possible Use techniques to manage heap memory and JVM native memory Maximize Java threading and synchronization performance features Tackle performance issues in Java EE and Java SE APIs Improve Java-driven database application performance

Oracle Performance Tuning

Author : Mark Gurry
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1565922379
Total Pages : 967 pages
Book Rating : 4.5/5 (659 download)

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Book Synopsis Oracle Performance Tuning by : Mark Gurry

Download or read book Oracle Performance Tuning written by Mark Gurry and published by "O'Reilly Media, Inc.". This book was released on 1996-11 with total page 967 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete revision of the original title, this second edition adds new material on Oracle 7.3 and many Oracle 8 features. It explores new Oracle capabilities like parallel server, parallel query, and distributed database. It contains more detail on constraints and triggers, many more examples, and information on new tuning tools like the Oracle Performance Pack, Oracle Trace, and Oracle Expert.

Oracle SQL Performance Tuning and Optimization

Author : Kevin Meade
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781501022692
Total Pages : 0 pages
Book Rating : 4.0/5 (226 download)

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Book Synopsis Oracle SQL Performance Tuning and Optimization by : Kevin Meade

Download or read book Oracle SQL Performance Tuning and Optimization written by Kevin Meade and published by Createspace Independent Publishing Platform. This book was released on 2014-09-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a Senior Database Administrator who has worked with the Oracle RDBMS for thirty years, this is a book which teaches the skill of SQL Tuning for the Oracle Database. Not a list of one-off tricks or tips, nor a glossing over of topics; this book offers an in-depth process covering discovery, analysis, and problem resolution. Learn the science behind SQL Tuning. Learn and apply the FILTERED ROWS PERCENTAGE Cardinality based method of tuning Determine a query's Driving Table and Join Order Construct Query Diagrams, Data Models, and Join Trees Build and use Count / Filter / and Reconstruction Queries Identify Waste in a Query Execution Plan Zero in on Cardinality Divergence using Estimated vs. Actuals Use the ACCESS / FILTER / COVERAGE strategy to build indexes for Problem Queries Exploit THE 2% RULE in analyzing Access method and Join method Classify queries as Precision Style or Warehouse Style Understand Hash Join mechanics and make Hash Joins go faster Make HINTS work as Detection Tools rather than clubs Avoid early Database Design flaws Manage Statistics and deal with common Statistics problems (NDV, Uniform Distribution, Independence, Dynamic Sampling) (Staleness, Skew, Dependence, Defaulting, Out-Of-Bounds, Transiency, Bloat) Perfect your Question Based Analyis Technique and more Included are: a special chapter for EXADATA, a LAB which demonstrates the cardinality based process of SQL Tuning, and twenty three magical SQL scripts that make the process of SQL Tuning easy to do. Learn the skill of SQL Tuning as taught by an expert who does it for a living, and become the go-to specialist in your company. Chapter 1: DRIVING TABLE and JOIN ORDER Chapter 2: Ways to Use a Query Execution Plan Chapter 3: The Best Indexes for a Query Chapter 4: JOINS Chapter 5: HINTS Chapter 6: BASICS Chapter 7: ROW COUNTS and RUN TIMES Chapter 8: EXADATA LAB: Reverse Engineering the QEP Appendix: Know Your Scripts Scripts for analyzing queries and plans Scripts for examining an active database Scripts for looking at metadata showplan showplanshort showplanconstraints showplancountqueries showplandatamodel showplandrivingtable showplanfilterqueries showplanfrpspreadsheetcode showplanindexes showplannumrows showplanquerydiagram showplantables showplantablesunique loadplanfromcache loadplanfromhist showtopcpu showowner showindexes showconstraints showcolstats showhistograms showallscanrates showallworkareas It's all about the Cardinalities

The Art of Performance Engineering

Author : Amit Vashistha
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.5/5 (97 download)

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Book Synopsis The Art of Performance Engineering by : Amit Vashistha

Download or read book The Art of Performance Engineering written by Amit Vashistha and published by . This book was released on 2021-01-11 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance Engineering is the core of all software products!! By improving the performance of their application, an enterprise can provide better user experience which leads to increased revenue. The cause of most performance issues is bottlenecks around CPU Utilization, Memory Access and Input/Output devices. There are methods to identify different bottlenecks from the codebase and tips to improve performance in Web Server (IIS, Apache), Application Server (Jboss, Weblogic, Websphere, Tomcat, .Net) and Database Server(MSSQL, Oracle) coupled with Client side optimization. In this book, we will be giving tips on how to optimize your application and its various bottlenecks to obtain best performance for better user experience.

Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers

Author : Rich Niemiec
Publisher : McGraw-Hill
ISBN 13 : 9781259587115
Total Pages : 146 pages
Book Rating : 4.5/5 (871 download)

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Book Synopsis Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers by : Rich Niemiec

Download or read book Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers written by Rich Niemiec and published by McGraw-Hill. This book was released on 2015-02-11 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Refactoring SQL Applications

Author : Stephane Faroult
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596551770
Total Pages : 300 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Refactoring SQL Applications by : Stephane Faroult

Download or read book Refactoring SQL Applications written by Stephane Faroult and published by "O'Reilly Media, Inc.". This book was released on 2008-08-22 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: What can you do when database performance doesn't meet expectations? Before you turn to expensive hardware upgrades to solve the problem, reach for this book. Refactoring SQL Applications provides a set of tested options for making code modifications to dramatically improve the way your database applications function. Backed by real-world examples, you'll find quick fixes for simple problems, in-depth answers for more complex situations, and complete solutions for applications with extensive problems. Learn to: Determine if and where you can expect performance gains Apply quick fixes, such as limiting calls to the database in stored functions and procedures Refactor tasks, such as replacing application code by a stored procedure, or replacing iterative, procedural statements with sweeping SQL statements Refactor flow by increasing parallelism and switching business-inducted processing from synchronous to asynchronous Refactor design using schema extensions, regular views, materialized views, partitioning, and more Compare before and after versions of a program to ensure you get the same results once you make modifications Refactoring SQL Applications teaches you to recognize and assess code that needs refactoring, and to understand the crucial link between refactoring and performance. If and when your application bogs down, this book will help you get it back up to speed.

Beginning Oracle Database 11g Administration

Author : Ignatius Fernandez
Publisher : Apress
ISBN 13 : 1430206284
Total Pages : 448 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Beginning Oracle Database 11g Administration by : Ignatius Fernandez

Download or read book Beginning Oracle Database 11g Administration written by Ignatius Fernandez and published by Apress. This book was released on 2009-03-25 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written by veteran Oracle database administrator Iggy Fernandez, a regular on the Oracle conference circuit and the editor of NoCOUG Journal, is a manageable introduction to key Oracle database administration topics including planning, installation, monitoring, troubleshooting, maintenance, and backups, to name just a few. As is clear from the table of contents, this book is not simply a recitation of Oracle Database features such as what you find in the reference guides available for free download on the Oracle web site. For example, the chapter on database monitoring explains how to monitor database availability, database changes, database security, database backups, database growth, database workload, database performance, and database capacity. The chapters of this book are logically organized into four parts that closely track the way your database administration career will naturally evolve. Part 1 gives you necessary background in relational database theory and Oracle Database concepts, Part 2 teaches you how to implement an Oracle database correctly, Part 3 exposes you to the daily routine of a database administrator, and Part 4 introduces you to the fine art of performance tuning. Each chapter has exercises designed to help you apply the lessons of the chapter. Each chapter also includes a list of reference works that contain more information on the topic of the chapter. In this book, you'll find information that you won't find in other books on Oracle Database. Here you'll discover not only technical information, but also guidance on work practices that are as vital to your success as technical skills. The author's favorite chapter is "The Big Picture and the Ten Deliverables." If you take the lessons in that chapter to heart, you can quickly become a much better Oracle database administrator than you ever thought possible.

Beginning Oracle Database 12c Administration

Author : Ignatius Fernandez
Publisher : Apress
ISBN 13 : 1484201930
Total Pages : 370 pages
Book Rating : 4.4/5 (842 download)

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Book Synopsis Beginning Oracle Database 12c Administration by : Ignatius Fernandez

Download or read book Beginning Oracle Database 12c Administration written by Ignatius Fernandez and published by Apress. This book was released on 2015-07-20 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning Oracle Database 12c Administration is your entry point into a successful and satisfying career as an Oracle Database Administrator. The chapters of this book are logically organized into four parts closely tracking the way your database administration career will naturally evolve. Part 1 "Database Concepts" gives necessary background in relational database theory and Oracle Database concepts, Part 2 "Database Implementation" teaches how to implement an Oracle database correctly, Part 3 "Database Support" exposes you to the daily routine of a database administrator, and Part 4 "Database Tuning" introduces the fine art of performance tuning. Beginning Oracle Database 12c Administration provides information that you won't find in other books on Oracle Database. You'll discover not only technical information, but also guidance on work practices that are as vital to your success as are your technical skills. The author's favorite chapter is "The Big Picture and the Ten Deliverables." (It is the editor’s favorite chapter too!) If you take the lessons in that chapter to heart, you can quickly become a much better Oracle database administrator than you ever thought possible. You will grasp the key aspects of theory behind relational database management systems and learn how to: • Install and configure an Oracle database, and ensure that it’s properly licensed; • Execute common management tasks in a Linux environment; • Defend against data loss by implementing sound backup and recovery practices; and • Improve database and query performance.

Database Administration

Author : Craig S. Mullins
Publisher : Addison-Wesley
ISBN 13 : 0133012727
Total Pages : 1084 pages
Book Rating : 4.1/5 (33 download)

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Book Synopsis Database Administration by : Craig S. Mullins

Download or read book Database Administration written by Craig S. Mullins and published by Addison-Wesley. This book was released on 2012-10-11 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt: Database Administration, Second Edition, is the definitive, technology-independent guide to the modern discipline of database administration. Packed with best practices and proven solutions for any database platform or environment, this text fully reflects the field’s latest realities and challenges. Drawing on more than thirty years of database experience, Mullins focuses on problems that today’s DBAs actually face, and skills and knowledge they simply must have. Mullins presents realistic, thorough, and up-to-date coverage of every DBA task, including creating database environments, data modeling, normalization, design, performance, data integrity, compliance, governance, security, backup/recovery, disaster planning, data and storage management, data movement/distribution, data warehousing, connectivity, metadata, tools, and more. This edition adds new coverage of “Big Data,” database appliances, cloud computing, and NoSQL. Mullins includes an entirely new chapter on the DBA’s role in regulatory compliance, with substantial new material on data breaches, auditing, encryption, retention, and metadata management. You’ll also find an all-new glossary, plus up-to-the-minute DBA rules of thumb.

Oracle Database Performance and Scalability

Author : Henry H. Liu
Publisher : John Wiley & Sons
ISBN 13 : 111805699X
Total Pages : 728 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Oracle Database Performance and Scalability by : Henry H. Liu

Download or read book Oracle Database Performance and Scalability written by Henry H. Liu and published by John Wiley & Sons. This book was released on 2011-11-22 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: The innovative performance and scalability features with each newer edition of the Oracle database system can present challenges for users. This book teaches software developers and students how to effectively deal with Oracle performance and scalability issues throughout the entire life cycle of developing Oracle-based applications. Using real-world case studies to deliver key theories and concepts, the book introduces highly dependable and ready-to-apply performance and scalability optimization techniques, augmented with Top 10 Oracle Performance and Scalability Features as well as a supplementary support website.