oracle database performance tuning guide 11g release 2 pdf

... Introduction to Performance Tuning 1 -2 Oracle Database Performance Tuning Guide Introduction to Performance Tuning This guide provides information on tuning an Oracle Database system for performance. ... Development 2- 21 Workload Testing, Modeling, and Implementation 2- 22 Sizing Data 2- 22 Estimating Workloads 2- 23 Application Modeling 2- 24 Testing, Debugging, and Validating a Design 2- 24 Deploying ... New Applications 2- 26 Rollout Strategies 2- 26 Performance Checklist 2- 27 3 Performance Improvement Methods The Oracle Performance Improvement Method 3 -2 Steps in The Oracle Performance Improvement...

Ngày tải lên: 24/01/2014, 08:20

Ngày tải lên: 23/03/2014, 16:20

... Instance Performance 22 Instance Tuning Performance Tuning Principles 22 -2 Baselines 22 -2 The Symptoms and the Problems 22 -3 When to Tune 22 -4 Performance Tuning Steps 22 -5 Define the Problem 22 -6 Examine ... 22 -33 direct path write 22 -35 enqueue 22 -36 free buffer waits 22 -39 latch free 22 -41 log buffer space 22 -46 log file switch 22 -46 log file sync 22 -48 rdbms ipc reply 22 -48 Idle Wait Events 22 -49 ... Events and Potential Causes 22 -19 Additional Statistics 22 -20 Wait Events 22 -24 SQL*Net 22 -25 buffer busy waits 22 -27 db file scattered read 22 -29 db file sequential read 22 -31 direct path read and...

Ngày tải lên: 07/03/2014, 23:20

... practices for Oracle Database 10g Release 2 and Oracle Database 11g Release 1. Other areas to note: RETRY_COUNT is only available in Oracle Database 11g Release 2. Previous releases may need ... prior to Oracle Database 11g Release 2 can only be set in the sqlnet.ora. This means that all oracle net aliases inherit the same value. In Oracle Database 11g Release 2 it is set at the Oracle ... Highly Available Oracle Databases: Oracle Database 11g Release 2 Oracle Maximum Availability Architecture White Paper February 20 11 Maximum Availability Architecture Oracle Best Practices...

Ngày tải lên: 23/03/2014, 12:20

Ngày tải lên: 07/04/2014, 15:52

... of tuning the performance of a Oracle Database 2 Day + Performance Tuning Guide 10g Release 2 (10 .2) B28051-03 April 20 10 Easy, Automatic, and Step-By-Step Performance Tuning Using Oracle ... be first examined. The Performance Finding Details page appears. Oracle Database 2 Day + Performance Tuning Guide, 10g Release 2 (10 .2) B28051-03 Copyright â 20 06, 20 10, Oracle and/or its affiliates. ... the following documents: ■ Oracle Database 2 Day DBA ■ Oracle Database Administrator's Guide ■ Oracle Database Concepts ■ Oracle Database Performance Tuning Guide Conventions The following...

Ngày tải lên: 20/02/2014, 05:21

... the Database Home page. Oracle Database 2 Day + Performance Tuning Guide 11g Release 2 (11 .2) E10 822 -01 July 20 09 Monitoring User Activity 4-4 Oracle Database 2 Day + Performance Tuning Guide ■ ... you enter. Common Performance Problems Found in Oracle Databases 2- 8 Oracle Database 2 Day + Performance Tuning Guide To learn how to use SQL Performance Analyzer, see Oracle Database Real Application ... the following documents: ■ Oracle Database 2 Day DBA ■ Oracle Database Administrator's Guide ■ Oracle Database Concepts ■ Oracle Database Performance Tuning Guide Conventions The following...

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 30/03/2014, 22:20

Ngày tải lên: 29/04/2014, 15:32

Ngày tải lên: 31/05/2014, 01:09

Ngày tải lên: 03/07/2014, 01:20

... a SQL Model 22 -4 Why Use SQL Modeling? 22 -6 SQL Modeling Capabilities 22 -7 Basic Topics in SQL Modeling 22 -10 Base Schema 22 -11 MODEL Clause Syntax 22 -11 Keywords in SQL Modeling 22 -14 Assigning ... DML 24 -23 Rollback Segments 24 -24 Recovery for Parallel DML 24 -24 Space Considerations for Parallel DML 24 -24 Lock and Enqueue Resources for Parallel DML 24 -25 Restrictions on Parallel DML 24 -25 Data ... Handling 22 -14 Calculation Definition 22 -15 Cell Referencing 22 -15 Symbolic Dimension References 22 -16 Positional Dimension References 22 -16 Single Cell References on the Right Side 22 -17 Multi-Cell...

Ngày tải lên: 22/10/2013, 15:15

... Features 1 -26 Data Utilities 1 -28 2 Creating an Oracle Database Deciding How to Create an Oracle Database 2- 2 Manually Creating an Oracle Database 2- 2 Considerations Before Creating the Database 2- 3 Creating ... 20 -19 Viewing Constraint Information 20 -21 Renaming Schema Objects 20 -21 Managing Object Dependencies 20 -22 Manually Recompiling Views 20 -24 Manually Recompiling Procedures and Functions 20 -24 Manually ... Schedules are Related 26 -6 Advanced Scheduler Concepts 26 -8 Job Classes 26 -8 Windows 26 -9 Window Groups 26 -11 Scheduler Architecture 26 - 12 The Job Table 26 - 12 xxxiii Preface This guide is for people...

Ngày tải lên: 22/10/2013, 15:15

... 3: gcc-3 .2. 3 -2 compat-db-4.0.14.5 compat-gcc-7.3 -2. 96. 122 compat-gcc-c++-7.3 -2. 96. 122 compat-libstdc++-7.3 -2. 96. 122 compat-libstdc++-devel-7.3 -2. 96. 122 openmotif -2. 2 .2- 16 setarch-1.3-1 UnitedLinux 1.0 (x86): gcc-3 .2. 2-38 openmotif -2. 2 .2- 124 Pro*C/C++, Oracle Call ... User 2- 25 Creating the Oracle Inventory Group 2- 26 Creating the Oracle Software Owner User 2- 28 Identify Required Software Directories 2- 30 Identify or Create an Oracle Base Directory 2- 32 Configure ... distributions: make-3.79 binutils -2. 11.90.0.8- 12 Red Hat Enterprise Linux 2. 1 (x86): gcc -2. 96.108.1 openmotif -2. 1.30-11 Red Hat Enterprise Linux 3: gcc-3 .2. 3 -2 compat-db-4.0.14.5 compat-gcc-7.3 -2. 96. 122 compat-gcc-c++-7.3 -2. 96. 122 compat-libstdc++-7.3 -2. 96. 122 compat-libstdc++-devel-7.3 -2. 96. 122 openmotif -2. 2 .2- 16 setarch-1.3-1...

Ngày tải lên: 17/01/2014, 06:20

... bit) compat-db-4.0.14-5 compat-gcc-7.3 -2. 96. 128 compat-gcc-c++-7.3 -2. 96. 128 compat-libstdc++-7.3 -2. 96. 128 compat-libstdc++-devel-7.3 -2. 96. 128 gnome-libs-1.4.1 .2. 90-34 .2 ( 32 bit) libstdc++-3 .2. 3-47 libstdc++-devel-3 .2. 3-47 openmotif -2. 2.3-3.RHEL3 sysstat-5.0.5-5.rhel3 setarch-1.3-1 libaio-0.3.96-3 libaio-devel-0.3.96-3 - ... following: kernel.shmall = 20 971 52 kernel.shmmax = 21 47483648 kernel.shmmni = 4096 kernel.sem = 25 0 320 00 100 128 fs.file-max = 65536 net.ipv4.ip_local_port_range = 1 024 65000 net.core.rmem_default = 26 2144 net.core.rmem_max ... for databases that use Automatic Storage Management or raw device storage is described later in this chapter. 6 glibc-common -2. 3 .2- 95.30 glibc-devel -2. 3 .2- 95.30 glibc-devel -2. 3 .2- 95 .20 ( 32 bit) compat-db-4.0.14-5 compat-gcc-7.3 -2. 96. 128 compat-gcc-c++-7.3 -2. 96. 128 compat-libstdc++-7.3 -2. 96. 128 compat-libstdc++-devel-7.3 -2. 96. 128 gnome-libs-1.4.1 .2. 90-34.2...

Ngày tải lên: 20/02/2014, 05:21

... Parallelization 25 -21 Parallel Execution of Functions 25 -21 Functions in Parallel Queries 25 -22 Functions in Parallel DML and DDL Statements 25 -22 Other Types of Parallelism 25 -22 Initializing and Tuning ... ORDER Models 22 -29 Ordered Rules 22 -30 Analytic Functions 22 -31 Unique Dimensions Versus Unique Single References 22 - 32 Rules and Restrictions when Using SQL for Modeling 22 -33 Performance Considerations ... SQL Modeling 22 -35 Parallel Execution 22 -35 Aggregate Computation 22 -36 Using EXPLAIN PLAN to Understand Model Queries 22 -37 Using ORDERED FAST: Example 22 -37 Using ORDERED: Example 22 -37 Using...

Ngày tải lên: 07/03/2014, 23:20

... Apple’s Xserve RAID / 621 28 .2 Problem Analysis / 622 28 .2. 1 Report Summary / 622 28 .2. 2 Wait Events Statistics / 624 28 .2. 3 IO Stats / 625 28 .2. 4 init.ora Parameters / 625 28 .3 Reconfiguring the ... / 23 4 12. 2 .2 Data Guard / 23 6 12. 2.3 Performance Tuning Intelligent Advisors / 23 9 12. 2.4 Actual Operation-Level Query Statistics / 23 9 12. 2.5 Dynamic Sampling of Optimizer Statistics / 23 9 12. 2.6 ... / 24 5 12. 3.9 SQL Tuning Features / 24 7 12. 3.10 Grid Computing / 24 7 12. 4 Oracle 11g New Features / 24 8 12. 4.1 Automatic Memory Management / 24 9 12. 4 .2 Intelligent Cursor Sharing / 24 9 12. 4.3 Database...

Ngày tải lên: 16/03/2014, 05:20

... Offsets 21 -21 FIRST_VALUE and LAST_VALUE Functions 21 -21 Reporting Aggregate Functions 21 -22 RATIO_TO_REPORT Function 21 -24 LAG/LEAD Functions 21 -25 LAG/LEAD Syntax 21 -25 FIRST/LAST Functions 21 -26 FIRST/LAST ... Parallel DML 24 -21 Enabling Parallel DML 24 -22 Transaction Restrictions for Parallel DML 24 -23 Rollback Segments 24 -24 Recovery for Parallel DML 24 -24 Space Considerations for Parallel DML 24 -24 Lock ... Syntax 21 -26 FIRST/LAST As Regular Aggregates 21 -26 FIRST/LAST As Reporting Aggregates 21 -27 Inverse Percentile Functions 21 -28 Normal Aggregate Syntax 21 -28 Inverse Percentile Example Basis 21 -28 As...

Ngày tải lên: 17/03/2014, 00:20

... Architecture 29 -6 Database Links 29 -8 What Are Database Links? 29 -8 What Are Shared Database Links? 29 -10 Why Use Database Links? 29 -11 Global Database Names in Database Links 29 - 12 Names for Database ... Links 29 -14 Types of Database Links 29 -15 Users of Database Links 29 -16 Creation of Database Links: Examples 29 -20 Schema Objects and Database Links 29 -21 Database Link Restrictions 29 -23 Distributed ... reactive tuning methods. ■ Oracle Database Performance Tuning Guide This book can be used as a reference guide for tuning your Oracle Database system. ■ Oracle Database Application Developer's Guide...

Ngày tải lên: 17/03/2014, 00:20