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Troubleshooting Oracle Performance, 2nd Edition is your systematic guide to diagnosing and resolving performance problems in database-backed applications involving Oracle's database engine. Christian Antognini brings a decade and a half experience to his topic. His first edition is one of the most well-respected books in its field. This second edition has been rigorously updated to cover the latest developments in Oracle Database 11g Release 2 through Oracle Database 12c. What do you do when your database application isn’t running fast enough? You troubleshoot, of course. Finding the slow part of an application is often the easy part of the battle. It’s finding a solution that’s difficult. Troubleshooting Oracle Performance, 2nd Edition helps by providing a systematic approach to addressing the underlying causes of poor database application performance. The author freely shares his experience while explaining the underlying foundations of how SQL statements are executed by the Oracle database engine. You'll be able to draw a solid foundation of theory and shared experience as you face head-on the performance challenges in your daily work. Written for developers by an application developer who has learned by doing Gives a systematic approach to solving database application performance problems Helps you plan for performance as you would for any other application requirement
Provides information on how to quickly troubleshoot Oracle performance problems, covering such topics as designing databases, storage and reorganization, memory usage, and SQL.
Performance problems are rarely "problems" per se. They are more often "crises" during which you’re pressured for results by a manager standing outside your cubicle while your phone rings with queries from the help desk. You won’t have the time for a leisurely perusal of the manuals, nor to lean back and read a book on theory. What you need in that situation is a book of solutions, and solutions are precisely what Oracle Database 11g Performance Tuning Recipes delivers. Oracle Database 11g Performance Tuning Recipes is a ready reference for database administrators in need of immediate help with performance issues relating to Oracle Database. The book takes an example-based approach, wherein each chapter covers a specific problem domain. Within each chapter are "recipes," showing by example how to perform common tasks in that chapter’s domain. Solutions in the recipes are backed by clear explanations of background and theory from the author team. Whatever the task, if it’s performance-related, you’ll probably find a recipe and a solution in this book. Provides proven solutions to real-life Oracle performance problems Offers relevant background and theory to support each solution Written by a team of experienced database administrators successful in their careers What you’ll learn Optimize the use of memory and storage Monitor performance and troubleshoot problems Identify and improve poorly-performing SQL statements Adjust the most important optimizer parameters to your advantage Create indexes that get used and make a positive impact upon performance Automate and stabilize using key features such as SQL Tuning Advisor and SQL Plan Baselines Who this book is for Oracle Database 11g Performance Tuning Recipes is aimed squarely at Oracle Database administrators. The book especially appeals to those administrators desiring to have at their side a ready-to-go set of solutions to common database performance problems. Table of Contents Optimizing Table Performance Choosing and Optimizing Indexes Optimizing Instance Memory Monitoring System Performance Minimizing System Contention Analyzing Operating System Performance Troubleshooting the Database Creating Efficient SQL Manually Tuning SQL Tracing SQL Execution Automated SQL Tuning Execution Plan Optimization and Cosistency Configuring the Optimizer Implementing Query Hints Executing SQL in Parallel
A data-driven, fact-based, quantitative text on Oracleperformance and scalability With database concepts and theories clearly explained inOracle's context, readers quickly learn how to fully leverageOracle's performance and scalability capabilities at every stage ofdesigning and developing an Oracle-based enterprise application.The book is based on the author's more than ten years of experienceworking with Oracle, and is filled with dependable, tested, andproven performance optimization techniques. Oracle Database Performance and Scalability is dividedinto four parts that enable readers to progressively learn andapply new skills: Part 1, Getting Started with Oracle, describes how to set up aworking Oracle environment, offering a quick tour to illustratemajor database concepts Part 2, Oracle Architecture from Performance and ScalabilityPerspectives, explains all the major database concepts andarchitectural features that readers need to know to optimize Oracleperformance and scalability Part 3, Optimizing Oracle Performance and Scalability, offershands-on instructions to optimize and fine-tune performance andscalability for all database applications Part 4, Case Studies: Oracle Meeting Real-World Performance andScalability Challenges, sets forth quantitative case studies basedon the author's first-hand experience that demonstrate how readerscan apply proven techniques to dramatically improve the performanceand scalability of actual database products In addition to case studies, this book offers a detailed secureonline banking application as an example, making it possible forreaders to fully explore Oracle's performance and scalabilityfeatures on their own. Oracle Database Performance andScalability is an ideal text for pre-conditioning collegestudents and training software developers.
Performance problems are rarely "problems" per se. They are more often "crises" during which you’re pressured for results by a manager standing outside your cubicle while your phone rings with queries from the help desk. You won’t have the time for a leisurely perusal of the manuals, nor to lean back and read a book on theory. What you need in that situation is a book of solutions, and solutions are precisely what Oracle Database 12c Performance Tuning Recipes delivers. Oracle Database 12c Performance Tuning Recipes is a ready reference for database administrators in need of immediate help with performance issues relating to Oracle Database. The book takes an example-based approach, wherein each chapter covers a specific problem domain. Within each chapter are "recipes," showing by example how to perform common tasks in that chapter’s domain. Solutions in the recipes are backed by clear explanations of background and theory from the author team. Whatever the task, if it’s performance-related, you’ll probably find a recipe and a solution in this book. Provides proven solutions to real-life Oracle performance problems Offers relevant background and theory to support each solution Gets straight to the point for when you're under pressure for results
An Expert Guide for Solving Complex Oracle Database Problems Oracle Database Problem Solving and Troubleshooting Handbook delivers comprehensive, practical, and up-to-date advice for running the Oracle Database reliably and efficiently in complex production environments. Seven leading Oracle experts have brought together an unmatched collection of proven solutions, hands-on examples, and step-by-step tips for Oracle Database 12c, 11g, and other recent versions of Oracle Database. Every solution is crafted to help experienced Oracle DBAs and DMAs understand and fix serious problems as rapidly as possible. The authors cover LOB segments, UNDO tablespaces, high GC buffer wait events, poor query response times, latch contention, indexing, XA distributed transactions, RMAN backup/recovery, and much more. They also offer in-depth coverage of a wide range of topics, including DDL optimization, VLDB tuning, database forensics, adaptive cursor sharing, data pumps, data migration, SSDs, indexes, and how to go about fixing Oracle RAC problems. Learn how to Choose the quickest path to solve high-impact problems Use modern best practices to make your day more efficient and predictable Construct your “Call 9-1-1 plan” for future database emergencies Proactively perform maintenance to improve your environment’s stability Save time with industry-standard tools and scripts Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.
PeopleSoft for the Oracle DBA, Second Edition stands on the boundary between the PeopleSoft application and the Oracle database. This new edition of David Kurtz's book is freshly revised, showing how to tame the beast and manage Oracle successfully in a PeopleSoft environment. You’ll learn about PeopleSoft’s Internet architecture and its use of Oracle’s Tuxedo Application Server. You’ll find full coverage of key database issues such as indexing, connectivity, and tablespace usage as they apply to PeopleSoft. Kurtz also provides some of the best advice and information to be found anywhere on managing and troubleshooting performance issues in a PeopleSoft environment. The solid coverage of performance troubleshooting is enough by itself to make PeopleSoft for the Oracle DBA a must-have book for any Oracle Database administrator working in support of a PeopleSoft environment. Explains PeopleSoft’s technical architecture as it relates to Oracle Database Demonstrates how to instrument and measure the performance of PeopleSoft Provides techniques to troubleshoot and resolve performance problems What you’ll learn Understand PeopleSoft’s technical architecture and the structure of a PeopleSoft database Measure performance of the various tiers in the application Pinpoint and resolve performance problems within the code Configure server processes for optimal performance Monitor and manage your PeopleSoft installation using Oracle Enterprise Manager Take full advantage of the PeopleTools Performance Monitor that is new in version 8.44 Who this book is for PeopleSoft for the Oracle DBA is written for database administrators charged with supporting a PeopleSoft system, and especially those administrators responsible for troubleshooting and resolving PeopleSoft performance issues. PeopleSoft for the Oracle DBA also appeals to PeopleSoft administrators and developers who desire a better understanding of how PeopleSoft functions in an Oracle Database environment. Table of Contents An Overview BEA Tuxedo: PeopleSoft’s Application Server Technology Database Connectivity PeopleSoft Database Structure: A Tale of Two Data Dictionaries Keys and Indexing PeopleSoft DDL Tablespaces Locking, Transactions, and Concurrency Performance Metrics PeopleSoft Performance Utilities SQL Optimization Techniques in PeopleSoft Configuring the Application Server Tuning the Application Server The Process Scheduler

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