performance tuning in oracle 11g tips
Tài liệu McGraw.Hill.Oracle.Database.10g.Performance.Tuning.Tips.and.Techniques.Jul.2007 doc
... . . 554xvi Oracle Database 10g Performance Tuning Tips & Techniques “Rich Niemiec does it again. Any other book on Oracle performance and tuning is an appetizer to Rich’s maincourse. The ... every database in the entireworld in a single Oracle database—World-On-Line – Memory Resident.) Imagine storing almostevery single piece of information on earth in one database and IN MEMORY. Soon ... beyond anything imaginable. Security and auditing are at the record levelxxx Oracle Database 10g Performance Tuning Tips & Techniques ■1999 Oracle8 i released. Integrates Java/XML into development...
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Tài liệu Digital Press Oracle Performance Tuning for 10gR2 2nd Edition Sep 2006 pdf
... Conventions 839D Installing Oracle9 i Database 841E Sources of Information 879 xxixIntroductionLet’s begin by looking at what we need to examine in order to tune Oracle installations:A tuning environment ... 42714 Tuning Oracle Database File Structures 42915 Object Tuning 45916 Low-Level Physical Tuning 47517 Hardware Resource Usage Tuning 49718 Tuning Network Usage 54919 Oracle Partitioning and ... type of tuning. How Is This Book Organized?This book is broken into four parts: relational data model tuning in Part I,SQL code tuning in Part II, physical and configuration tuning in Part III,and...
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Tài liệu Oracle Performance Tuning and Optimization pptx
... Receivables, Oracle Gen-eral Ledger, Oracle Assets, Oracle Inventory, Oracle Order Entry, Oracle Purchasing, Oracle Bills of Material, Oracle Engineering, Oracle Master Scheduling, Oracle Work in Progress, Oracle ... applicationdevelopment.Introduction xvi Oracle Performance Tuning & Optimization30 Using Hints 475Implementing Hints 476Hint Syntax 477Hint Errors 477Using Multiple Hints 478Hints 478Optimization ... Review of Tuning Guidelines 581RDBMS Tuning 582SGA 582 Performance Enhancements 583OS Tuning 588OS Tuning Goals 589OS Features 589 19Chapter 1◆Introduction to Oracle Oracle Support Oracle s...
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Tài liệu Oracle Database Performance Tuning Guide doc
... OverviewIntroduction to Performance Tuning 1-2 Performance Planning 1-2Instance Tuning 1-2SQL Tuning 1-5Introduction to Performance Tuning Features and Tools 1-6Automatic Performance Tuning Features ... BYty3MU9;Convention Meaning Example Introduction to Performance Tuning 1-2 Oracle Database Performance Tuning GuideIntroduction to Performance Tuning This guide provides information on tuning an Oracle Database ... performance tuning. This chapter contains the following:■ Introduction to Performance Tuning ■ Introduction to Performance Tuning Features and Tools Oracle Database Performance Tuning Guide10g...
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Tài liệu Expert Indexing in Oracle Database 11g doc
... constraint and index on a column inline. Since an inline unique key constraint can be defined on only one column, we’ve added a SSN column that has a unique key constraint defined on it inline. ... regarding an index-organized table. Unique Indexes When creating a B-tree index you can define it to be a unique index. In this regard it acts like a unique key constraint. When inserting into ... Chapter 7: Tuning Index Usage 141 Chapter 8: Maintaining Indexes 171 Chapter 9: SQL Tuning Advisor 205 Chapter 10: SQL Access Advisor 233 Index 249 www.it-ebooks.info CHAPTER...
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Tài liệu Oracle Performance Tuning for 10gR2, Second Edition pptx
... Oracle Instance Tuning 97 Tuning Memory 98 Tuning the Operating System 99 Tuning the Private SQL and PL/SQL Areas 100 Tuning the Shared Pool 100 Tuning the Buffer Cache 107 Tuning the I/O Subsystem ... contains information about tables, indexes,clusters, and so on. xvi Oracle Performance Tuning & Optimization30 Using Hints 475Implementing Hints 476Hint Syntax 477Hint Errors 477Using ... of Tuning Guidelines 581RDBMS Tuning 582SGA 582 Performance Enhancements 583OS Tuning 588OS Tuning Goals 589OS Features 589 11Chapter 1◆Introduction to Oracle Oracle ProcessesThe Oracle...
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Tài liệu Oracle® Database 2 Day + Performance Tuning Guide pdf
... 9-710 Tuning SQL Statements Tuning SQL Statements Using the SQL Tuning Advisor 10-2Managing SQL Tuning Sets 10-4Creating a SQL Tuning Set 10-5Creating a SQL Tuning Set: Options 10-5Creating ... 10-5Creating a SQL Tuning Set: Load Method 10-7Creating a SQL Tuning Set: Filter Options 10-9Creating a SQL Tuning Set: Schedule 10-11Deleting a SQL Tuning Set 10-13Transporting a SQL Tuning Set 10-13Managing ... finding that has the greatest impact. In this example, there are two ADDM findings with 100% impact. The first ADDM finding dealing with host CPU will be first examined.The Performance Finding...
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OCP: Oracle8i DBA Performance Tuning and Network Administration Study Guide
... specializing in the Oracle Database Administration Curriculum for Greenbrier & Russel, Inc. in Madison, Wisconsin. He has over 16 years of experience in the Information Technology industry ... database performance tuning and how to follow and implement Oracle s recom-mended tuning methodology. The second part covers the topics of network administration including configuring the necessary ... an Oracle network and helps you develop an understanding of the Oracle 8i Net8 architecture. Part One: OCP: Oracle8 i Performance Tuning Chapter 1 starts with an overview of the Oracle Tuning...
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OCP Performance Tuning P2
... DBA Part 2: Performance Tuning Workshop 15-9 Tuning Session Scope Tuning Session ScopeSetting the Tuning Session ScopeSetting the scope for the tuning session directs Oracle Expert into specific ... 2: Performance Tuning Workshop ContentsCreating Stored Outlines 13-30Using Stored Outlines 13-31Maintaining Stored Outlines 13-33Data Access Methods 13-34B-Tree Indexes 13-35Bitmap Indexes ... pause as Oracle Expert loads its default rules base into the repository.Working from a Tuning SessionAfter opening Oracle Expert, the first task in the tuning process is starting a tuning session....
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Dive Into Python-Chapter 18. Performance Tuning
... matter of incrementally building the digits string. Incrementally building strings like this is horribly inefficient; internally, the Python interpreter needs to create a new string each time ... be modified in place very quickly. Instead of incrementally building a new list (or string) out of the source string, why not move elements around within a single list? extraordinarily long ... It should go without saying that you need a complete set of unit tests before you begin performance tuning. The last thing you need is to introduce new bugs while fiddling with your algorithms....
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