High Performance Database Tuning Optimization

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High Performance SQL Server

Author : Benjamin Nevarez
Publisher : Apress
ISBN 13 : 1484222717
Total Pages : 213 pages
Book Rating : 4.4/5 (842 download)

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Book Synopsis High Performance SQL Server by : Benjamin Nevarez

Download or read book High Performance SQL Server written by Benjamin Nevarez and published by Apress. This book was released on 2016-11-21 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and configure SQL Server instances and databases in support of high-throughput applications that are mission-critical and provide consistent response times in the face of variations in user numbers and query volumes. Learn to configure SQL Server and design your databases to support a given instance and workload. You’ll learn advanced configuration options, in-memory technologies, storage and disk configuration, and more, all toward enabling your desired application performance and throughput. Configuration doesn’t stop with implementation. Workloads change over time, and other impediments can arise to thwart desired performance. High Performance SQL Server covers monitoring and troubleshooting to aid in detecting and fixing production performance problems and minimizing application outages. You'll learn a variety of tools, ranging from the traditional wait analysis methodology to the new query store, and you'll learn how improving performance is really an iterative process. High Performance SQL Server is based on SQL Server 2016, although most of its content can be applied to prior versions of the product. This book is an excellent complement to performance tuning books focusing on SQL queries, and provides the other half of what you need to know by focusing on configuring the instances on which mission-critical queries are executed. Covers SQL Server instance-configuration for optimal performance Helps in implementing SQL Server in-memory technologies Provides guidance toward monitoring and ongoing diagnostics What You Will Learn Understand SQL Server's database engine and how it processes queries Configure instances in support of high-throughput applications Provide consistent response times to varying user numbers and query volumes Design databases for high-throughput applications with focus on performance Record performance baselines and monitor SQL Server instances against them Troubleshot and fix performance problems Who This Book Is For SQL Server database administrators, developers, and data architects. The book is also of use to system administrators who are managing and are responsible for the physical servers on which SQL Server instances are run.

Oracle High-Performance SQL Tuning

Author : Donald K. Burleson
Publisher : McGraw-Hill Education
ISBN 13 : 9780072190588
Total Pages : 608 pages
Book Rating : 4.1/5 (95 download)

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Book Synopsis Oracle High-Performance SQL Tuning by : Donald K. Burleson

Download or read book Oracle High-Performance SQL Tuning written by Donald K. Burleson and published by McGraw-Hill Education. This book was released on 2001-08-17 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. From the official Oracle Press comes a comprehensive guide to tuning SQL statements for optimal execution This expert resource explains how to view the internal execution plan of any SQL statement and change it to improve the performance of the statement. You'll get details on Oracle's optimizer modes, SQL extensions, the STATSPACK utility, and a wealth of methods for tuning Oracle SQL statements.

High Performance Database Tuning & Optimization

Author : M Kos
Publisher : Reliable Paradigm LLC
ISBN 13 : 9781962939003
Total Pages : 0 pages
Book Rating : 4.9/5 (39 download)

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Book Synopsis High Performance Database Tuning & Optimization by : M Kos

Download or read book High Performance Database Tuning & Optimization written by M Kos and published by Reliable Paradigm LLC. This book was released on 2023-11-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you ready to demystify the world of database performance and optimization? Dive into the pages of our expertly crafted book and embark on a journey to master the essential principles and fundamentals that make databases run seamlessly. Whether you're an experienced database administrator or a beginner with no prior knowledge, this book caters to all levels of expertise. This book clearly explains how to optimize the performance of databases, including; Oracle, MySQL, Microsoft SQL Server, PostgreSQL, and MongoDB. Gain the knowledge and skills to achieve best performance across various industries and applications, such as web development, software development, data warehousing, business intelligence, data science, e-commerce, cloud computing, vector databases, machine learning, and AI. What You Will Learn: Fundamentals and Principles: Gain a clear understanding of the core concepts that drive database performance, ensuring you have a solid foundation. Query Optimization: Unlock the secrets of optimizing database queries to extract lightning-fast results, whether you're using Oracle, MySQL, Microsoft SQL Server, PostgreSQL, or MongoDB. SQL Excellence: Hone your SQL optimization skills to perfection, enabling you to extract valuable insights from large datasets efficiently. Database Monitoring: Learn how to effectively monitor your databases, empowering you to keep them in peak health and ensuring uninterrupted operations. Learn key considerations for cloud computing, AI, and machine learning. Enterprise Performance Management: Explore enterprise-level performance management strategies, equipping you with the knowledge and skills to maintain smooth, efficient database operations. Performance Tuning Techniques: Discover a wealth of proven techniques and best practices for fine-tuning database performance across a range of database platforms. Who This Book Is For: Database Administrators and Engineers: Master Database Performance with Precision. Our book offers an in-depth exploration of database performance tuning techniques, from the fundamentals to advanced strategies. Real-World Solutions: Gain practical insights into optimizing the performance of common databases with detailed examples and case studies. Equip yourself with troubleshooting methodologies to quickly identify and resolve performance bottlenecks. Software Developers: Stay ahead in your career by mastering essential skills for creating high-performing software. Enhance your coding skills to create applications that run with optimum performance, making your software stand out in the competitive landscape. IT Managers and CTOs: Drive Business Success Through Database Excellence. Gain a holistic understanding of database performance and learn how it can benefit your organization, leading to increased efficiency and cost savings. Implement benchmarking tools to assess your database's performance against industry standards. Data Analysts and Data Scientists: Unleash Data Insights at Lightning Speed. Ensure the consistency and reliability of data, crucial for data-driven decision-making. Stay competitive in the data analytics field by becoming a data performance optimization expert. Students and Educators in Computer Science and Database Courses: Your Passport to a Bright Database Career. Whether you're a student preparing for a bright career or an educator shaping the next generation of database professionals, this book is your guiding light to success. Educators can use our book as a comprehensive teaching tool, ensuring students are well-prepared for real-world challenges.

Oracle SQL High-performance Tuning

Author : Guy Harrison
Publisher : Prentice Hall
ISBN 13 : 9780130123817
Total Pages : 660 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Oracle SQL High-performance Tuning by : Guy Harrison

Download or read book Oracle SQL High-performance Tuning written by Guy Harrison and published by Prentice Hall. This book was released on 2001 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada was young during the First World War, and with as many as 20,000 underage soldiers leaving their homes to join the war effort, the country's army was, too. Jim, at 17, was one of them, and he penned countless letters home. But these weren't the writings of an ordinary boy. They were the letters of a lad who left a small farming community for the city on July 15, 1915, a boy who volunteered to serve with the 79th Queen's Own Cameron Highlanders. Jim's letters home gloss over the horrors of war, focusing instead on issues of the home front: of harvesting, training the horses, and the price of hogs. Rarely do these letters, especially those to his mother and father, mention the mud and rats, the lice and stench of the trenches, or the night duty of cutting barbed wire in no man's land. For 95 years his letters remained in a shoebox decorated by his mother. Jim was just 18 when he was wounded and died during the Battle of the Somme. Hold the Oxo! tells the story that lies between the lines of his letters, filling in the historical context and helping us to understand what it was like to be Jim.

High Performance MySQL

Author : Baron Schwartz
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596554753
Total Pages : 712 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis High Performance MySQL by : Baron Schwartz

Download or read book High Performance MySQL written by Baron Schwartz and published by "O'Reilly Media, Inc.". This book was released on 2008-06-18 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Performance MySQL is the definitive guide to building fast, reliable systems with MySQL. Written by noted experts with years of real-world experience building very large systems, this book covers every aspect of MySQL performance in detail, and focuses on robustness, security, and data integrity. High Performance MySQL teaches you advanced techniques in depth so you can bring out MySQL's full power. Learn how to design schemas, indexes, queries and advanced MySQL features for maximum performance, and get detailed guidance for tuning your MySQL server, operating system, and hardware to their fullest potential. You'll also learn practical, safe, high-performance ways to scale your applications with replication, load balancing, high availability, and failover. This second edition is completely revised and greatly expanded, with deeper coverage in all areas. Major additions include: Emphasis throughout on both performance and reliability Thorough coverage of storage engines, including in-depth tuning and optimizations for the InnoDB storage engine Effects of new features in MySQL 5.0 and 5.1, including stored procedures, partitioned databases, triggers, and views A detailed discussion on how to build very large, highly scalable systems with MySQL New options for backups and replication Optimization of advanced querying features, such as full-text searches Four new appendices The book also includes chapters on benchmarking, profiling, backups, security, and tools and techniques to help you measure, monitor, and manage your MySQL installations.

High Performance MySQL

Author : Silvia Botros
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1492080462
Total Pages : 388 pages
Book Rating : 4.4/5 (92 download)

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Book Synopsis High Performance MySQL by : Silvia Botros

Download or read book High Performance MySQL written by Silvia Botros and published by "O'Reilly Media, Inc.". This book was released on 2021-10-18 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can you realize MySQL's full power? With High Performance MySQL, you'll learn advanced techniques for everything from setting service-level objectives to designing schemas, indexes, and queries to tuning your server, operating system, and hardware to achieve your platform's full potential. This guide also teaches database administrators safe and practical ways to scale applications through replication, load balancing, high availability, and failover. Updated to reflect recent advances in cloud- and self-hosted MySQL, InnoDB performance, and new features and tools, this revised edition helps you design a relational data platform that will scale with your business. You'll learn best practices for database security along with hard-earned lessons in both performance and database stability. Dive into MySQL's architecture, including key facts about its storage engines Learn how server configuration works with your hardware and deployment choices Make query performance part of your software delivery process Examine enhancements to MySQL's replication and high availability Compare different MySQL offerings in managed cloud environments Explore MySQL's full stack optimization from application-side configuration to server tuning Turn traditional database management tasks into automated processes

SQL Tuning

Author : Dan Tow
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 059655236X
Total Pages : 338 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis SQL Tuning by : Dan Tow

Download or read book SQL Tuning written by Dan Tow and published by "O'Reilly Media, Inc.". This book was released on 2003-11-19 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: A poorly performing database application not only costs users time, but also has an impact on other applications running on the same computer or the same network. SQL Tuning provides an essential next step for SQL developers and database administrators who want to extend their SQL tuning expertise and get the most from their database applications.There are two basic issues to focus on when tuning SQL: how to find and interpret the execution plan of an SQL statement and how to change SQL to get a specific alternate execution plan. SQL Tuning provides answers to these questions and addresses a third issue that's even more important: how to find the optimal execution plan for the query to use.Author Dan Tow outlines a timesaving method he's developed for finding the optimum execution plan--rapidly and systematically--regardless of the complexity of the SQL or the database platform being used. You'll learn how to understand and control SQL execution plans and how to diagram SQL queries to deduce the best execution plan for a query. Key chapters in the book include exercises to reinforce the concepts you've learned. SQL Tuning concludes by addressing special concerns and unique solutions to "unsolvable problems."Whether you are a programmer who develops SQL-based applications or a database administrator or other who troubleshoots poorly tuned applications, SQL Tuning will arm you with a reliable and deterministic method for tuning your SQL queries to gain optimal performance.

High Performance Database Tuning & Optimization

Author : Marek Kos
Publisher :
ISBN 13 : 9781962939027
Total Pages : 0 pages
Book Rating : 4.9/5 (39 download)

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Book Synopsis High Performance Database Tuning & Optimization by : Marek Kos

Download or read book High Performance Database Tuning & Optimization written by Marek Kos and published by . This book was released on 2023-12-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stay ahead in your career by mastering essential skills for creating high-performing software. Enhance your coding skills to create applications that run with optimum performance, making your software stand out in the competitive landscape.

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 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

High Performance SQL Server

Author : Benjamin Nevarez
Publisher : Apress
ISBN 13 : 9781484264904
Total Pages : 310 pages
Book Rating : 4.2/5 (649 download)

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Book Synopsis High Performance SQL Server by : Benjamin Nevarez

Download or read book High Performance SQL Server written by Benjamin Nevarez and published by Apress. This book was released on 2021-01-23 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and configure SQL Server instances and databases in support of high-throughput, mission-critical applications providing consistent response times in the face of variations in numbers of users and query volumes. In this new edition, with over 100 pages of additional content, every original chapter has been updated for SQL Server 2019, and the book also includes two new chapters covering SQL Server on Linux and Intelligent Query Processing. This book shows you how to configure SQL Server and design your databases to support a given instance and workload. You will learn advanced configuration options, in-memory technologies, storage and disk configuration, and more, all aimed toward enabling your desired application performance and throughput. Configuration doesn’t stop with implementation. Workloads change over time, and other impediments can arise to thwart desired performance. High Performance SQL Server covers monitoring and troubleshooting to aid you in detecting and fixing production performance problems and minimizing application outages. You will learn about a variety of tools, ranging from the traditional wait analysis methodology to the query store or indexing, and you will learn how improving performance is an iterative process. This book is an excellent complement to query performance tuning books and provides the other half of what you need to know by focusing on configuring the instances on which mission-critical queries are executed. What You Will Learn Understand SQL Server's database engine and how it processes queries Configure instances in support of high-throughput applications Provide consistent response times to varying user numbers and query volumes Design databases for high-throughput applications with focus on performance Record performance baselines and monitor SQL Server instances against them Troubleshot and fix performance problems Who This Book Is For SQL Server database administrators, developers, and data architects. The book is also of use to system administrators who are managing and are responsible for the physical servers on which SQL Server instances are run.

High Performance MySQL

Author : Baron Schwartz
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449314287
Total Pages : 827 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis High Performance MySQL by : Baron Schwartz

Download or read book High Performance MySQL written by Baron Schwartz and published by "O'Reilly Media, Inc.". This book was released on 2012-03-23 with total page 827 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide for MySQL administrators covers such topics as benchmarking, server performance, indexing, queries, hardware optimization, replication, scaling, cloud hosting, and backup and recovery.

Performance Tuning and Optimizing ASP.NET Applications

Author : Kenneth Tu
Publisher : Apress
ISBN 13 : 1430207582
Total Pages : 380 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Performance Tuning and Optimizing ASP.NET Applications by : Kenneth Tu

Download or read book Performance Tuning and Optimizing ASP.NET Applications written by Kenneth Tu and published by Apress. This book was released on 2008-01-01 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors make performance issues the central topic, with very in-depth discussion and examples.

Database Performance Tuning and Optimization

Author : Sitansu S. Mittra
Publisher : Springer Science & Business Media
ISBN 13 : 0387953930
Total Pages : 495 pages
Book Rating : 4.3/5 (879 download)

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Book Synopsis Database Performance Tuning and Optimization by : Sitansu S. Mittra

Download or read book Database Performance Tuning and Optimization written by Sitansu S. Mittra and published by Springer Science & Business Media. This book was released on 2002-12-13 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents an ideal mix of theory and practice, which allows the reader to understand the principle behind the application.; Coverage of performance tuning of datawarehouses offers readers the principles and tools they need to handle large reporting databases.; Material can also be used in a non-Oracle environment; Highly experienced author.

Database Tuning

Author : Dennis Elliott Shasha
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Database Tuning by : Dennis Elliott Shasha

Download or read book Database Tuning written by Dennis Elliott Shasha and published by . This book was released on 1992 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Database tuning is the activity of making a database application run more quickly. Tuning is difficult because it requires global knowledge of an information system, from the hardware to the operating system to the query language to the application. This is the first book to deal with tuning object-oriented database systems in a serious way. Aiming to impart a broad knowledge of applications and of computer systems, the book's practical advice helps to decide whether to change the way to construct applications, the parameters of database systems, the configuration of operating systems, the resources that hardware offers, or perhaps even replace entire components to boost a database performance.

Performance Tuning with SQL Server Dynamic Management Views

Author : Louis Davidson
Publisher : Fastprint Publishing
ISBN 13 : 9781906434472
Total Pages : 344 pages
Book Rating : 4.4/5 (344 download)

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Book Synopsis Performance Tuning with SQL Server Dynamic Management Views by : Louis Davidson

Download or read book Performance Tuning with SQL Server Dynamic Management Views written by Louis Davidson and published by Fastprint Publishing. This book was released on 2010 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Management Views (DMVs) are a significant and valuable addition to the DBA's troubleshooting armory, laying bare previously unavailable information regarding the under-the-covers activity of your database sessions and transactions. Why, then, aren't all DBAs using them? Why do many DBAs continue to ignore them in favour of "tried and trusted" tools such as sp_who2, DBCC OPENTRAN, and so on, or make do with the "ready made" reports built into SSMS? Why do even those that do use the DMVs speak wistfully about "good old sysprocesses"? There seem to be two main factors at work. Firstly, some DBAs are simply unaware of the depth and breadth of the information that is available from the DMvs, or how it might help them troubleshoot common issues. This book investigates all of the DMVs that are most frequently useful to the DBA in investigating query execution, index usage, session and transaction activity, disk IO, and how SQL Server is using or abusing the operating system. Secondly, the DMVs have a reputation of being difficult to use. In the process of exposing as much useful data as possible, sysprocesses has been de-normalized, and many new views and columns have been added. This fact, coupled with the initially-baffling choices of what columns will be exposed where, has lead to some DBAs to liken querying DMVs to "collecting mystic spells." In fact, however, once you start to write your own scripts, you'll see the same tricks, and similar join patterns, being used time and again. As such, a relatively small core set of scripts can be readily adapted to suit any requirement. This book is here to de-mystify the process of collecting the information you need to troubleshoot SQL Server problems. It will highlight the core techniques and "patterns" that you need to master, and will provide a core set of scripts that you can use and adapt for your own systems, including how to: * Root out the queries that are causing memory or CPU pressure on your system * Investigate caching, and query plan reuse * Identify index usage patterns * Track fragmentation in clustered indexes and heaps * Get full details on blocking and blocked transactions, including the exact commands being executed, and by whom. * Find out where SQL Server is spending time waiting for resources to be released, before proceeding * Monitor usage and growth of tempdb The DMVs don't make existing, built-in, performance tools obsolete. On the contrary, they complement these tools, and offer a flexibility, richness and granularity that are simply not available elsewhere. Furthermore, you don't need to master a new GUI, or a new language in order to use them; it's all done in a language all DBAs know and mostly love: T-SQL.

Oracle Performance Survival Guide

Author : Guy Harrison
Publisher : Pearson Education
ISBN 13 : 0137000502
Total Pages : 933 pages
Book Rating : 4.1/5 (37 download)

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Book Synopsis Oracle Performance Survival Guide by : Guy Harrison

Download or read book Oracle Performance Survival Guide written by Guy Harrison and published by Pearson Education. This book was released on 2009-10-09 with total page 933 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oracle Performance Survival Guide A Systematic Approach to Database Optimization The fast, complete, start-to-finish guide to optimizing Oracle performance Oracle Performance Survival Guide offers a structured, systematic, start-to-finish methodology for optimizing Oracle performance as efficiently as possible. Leading Oracle expert Guy Harrison shows how to maximize your tuning investment by focusing on causes rather than symptoms, and by quickly identifying the areas that deliver the greatest “bang for the buck.” Writing for DBAs and developers with all levels of experience, Harrison covers every area of Oracle performance management, from application design through SQL tuning, contention management through memory and physical IO management. He also presents up-to-the-minute guidance for optimizing the performance of the Oracle 11g Release 2. You’ll start by mastering Oracle structured performance tuning principles and tools, including techniques for tracing and monitoring Oracle execution. Harrison illuminates the interaction between applications and databases, guides you through choosing tuning tools, and introduces upfront design techniques that lead to higher-performance applications. He also presents a collection of downloadable scripts for reporting on all aspects of database performance. Coverage includes • “Tuning by layers,” the most effective, highest-value approach to Oracle performance optimization • Making the most of Oracle’s core tools for tracing, monitoring, and diagnosing performance • Highly efficient database logical and physical design, indexing, transaction design, and API use • SQL and PL/SQL tuning, including the use of parallel SQL techniques • Minimizing contention for locks, latches, shared memory, and other database resources • Optimizing memory and physical disk IO • Tuning Real Application Cluster (RAC) databases guyharrison.net informit.com/ph