sybase performance and tuning guide volume 3

... Outlines 13- 30 Using Stored Outlines 13- 31 Maintaining Stored Outlines 13- 33 Data Access Methods 13- 34 B-Tree Indexes 13- 35 Bitmap Indexes 13- 37 Reverse Key Indexes 13- 42 Index-Organized Tables 13- 44 Clusters ... 1-2 Lesson 2: Tuning Overview Objectives 2-2 System Tuning Overview 2 -3 Tuning Goals 2-5 Tuning Steps 2-7 Summary 2-8 Lesson 3: Oracle Alert and Trace Files Objectives 3- 2 Diagnostic Information 3- 3 The ... 1999 M092 13 Enterprise DBA Part 2: Performance and Tuning Volume 1 ã Student Guide xiv Enterprise DBA Part 2: Performance Tuning Workshop Contents Appendix E: Dictionary and Dynamic Performance...

Ngày tải lên: 02/07/2014, 00:20

... Temperature (Typ) MCP6041/2 /3/ 4 14 kHz 0.0 03 -0.3V to 5.3V 1 pA TC1029 /30 /34 /35 90 kHz 0. 035 -0.2V to 5.2V 50 pA MCP6141/2 /3/ 4 100 kHz 0.024 -0.3V to 5.3V 1 pA MCP606/7/8/9 155 kHz 0.08 -0.3V to 3. 9V 1 pA MCP616/7/8/9 ... Paris Tel: 33 -1-69- 53- 63- 20 Germany - Munich Tel: 49-89-627-144-0 Italy - Milan Tel: 39 - 033 1-742611 Netherlands - Drunen Tel: 31 -416-69 039 9 Spain - Madrid Tel: 34 -91 -35 2 -30 -52 UK - Wokingham Tel: ... -0.3V to 4.1V -15 nA MCP6001/2/4 1 MHz 0.6 -0.3V to 5.3V 1 pA TC9 13 1.5 MHz 2.5 4.5V (V DD = 6.5V) 90 pA (max) MCP6271/2 /3/ 4 2 MHz 0.9 -0.3V to 5.3V 1 pA MCP601/2 /3/ 4 2.8 MHz 2 .3 -0.3V to 3. 8V...

Ngày tải lên: 27/06/2014, 14:20

... Performance Tuning Workshop Contents LRU Latch Tuning Goals 6 -31 Diagnosing LRU Latch Contention 6 -32 Resolving LRU Latch Contention 6 -33 Free Lists 6 -34 Diagnosing Free List Contention 6 -35 Resolving ... 5-27 Tuning the Data Dictionary Cache 5-28 Guidelines 5-29 User Global Area and Multithreaded Server 5 -30 Sizing the User Global Area 5 -31 The Large Pool 5 -32 Summary 5 -35 Quick Reference 5 -36 Lesson ... 2: Performance Tuning Workshop 15-5 Types of Tuning Types of Tuning Routine Tuning Routine tuning of your database will help to identify and solve potential problems before they occur. Tuning...

Ngày tải lên: 02/07/2014, 00:20

... amplifiers, U4 a and U4 b . The programmed setting of U3a and U3 b sets the voltage across the digital potentiometer. Again, if V DD is 5V it is possible to program the output of U3 a and U3 b 19.61 ... and Interface Guide – Volume 1 The manual layout of the circuit shown, in Figure 3a and Figure 3b, is given in Figure 4 and Figure 5. With this manual layout, a few general guidelines are followed ... for layouts in Figures 1, 2, 4 and 5. This is the circuit diagram from Microchips MXDEVđ evaluation board for the 10- and 12-bit ADCs (MCP300X and MCP320X). Figure 3b: Analog section of circuit...

Ngày tải lên: 08/08/2014, 12:22

... at least two ground connects: AGND and DGND. The converters illustrated here are the MCP3201 and MCP3008 from Microchip. 12 Analog and Interface Guide – Volume 1 An Intuitive Approach to Mixed ... voltages. If V DD is 5V in this system the resolution or LSB size of this DAC is 76 .3 mV. 13 Analog and Interface Guide – Volume 1 An Intuitive Approach to Mixed Signal Layout – Part 5 When you’re trying ... this data from the 32 01, 12-bit A/D converter produces an interesting periodic signal. This signal source was traced back to the power supply. 16 Analog and Interface Guide – Volume 1 An Intuitive...

Ngày tải lên: 08/08/2014, 12:22

... Temperature (Typ) MCP6041/2 /3/ 4 14 kHz 0.0 03 -0.3V to 5.3V 1 pA TC1029 /30 /34 /35 90 kHz 0. 035 -0.2V to 5.2V 50 pA MCP6141/2 /3/ 4 100 kHz 0.024 -0.3V to 5.3V 1 pA MCP606/7/8/9 155 kHz 0.08 -0.3V to 3. 9V 1 pA MCP616/7/8/9 ... -0.3V to 4.1V -15 nA MCP6001/2/4 1 MHz 0.6 -0.3V to 5.3V 1 pA TC9 13 1.5 MHz 2.5 4.5V (V DD = 6.5V) 90 pA (max) MCP6271/2 /3/ 4 2 MHz 0.9 -0.3V to 5.3V 1 pA MCP601/2 /3/ 4 2.8 MHz 2 .3 -0.3V to 3. 8V ... pA MCP6281/2 /3/ 4 5 MHz 2.5 -0.3V to 5.3V 1 pA MCP6021/2 /3/ 4 10 MHz 7.0 -0.3V to 5.3V 1 pA MCP6291/2 /3/ 4 10 MHz 7.0 -0.3V to 5.3V 1 pA Table 1: The four basic specifications shown will guide you...

Ngày tải lên: 08/08/2014, 12:22

Ngày tải lên: 08/08/2014, 12:22

Ngày tải lên: 20/10/2014, 14:20

... xvii 23 Tuning Networks Understanding Connection Models 23- 2 Detecting Network Problems 23- 6 Using Dynamic Performance Views for Network Performance 23- 6 Understanding Latency and Bandwidth 23- 6 Solving ... Compression 13- 9 Loading and Indexing Data 13- 10 Using SQL*Loader for Good Performance 13- 11 Efficient Index Creation 13- 11 Initial Instance Configuration 13- 13 Configuring Undo Space 13- 15 Setting ... Network Problems 23- 8 Finding Network Bottlenecks 23- 8 Dissecting Network Bottlenecks 23- 10 Using Array Interfaces 23- 13 Adjusting Session Data Unit Buffer Size 23- 13 Using TCP.NODELAY 23- 14 Using Connection...

Ngày tải lên: 07/03/2014, 23:20

... installation’s response to load, and making long-term projections. CHAPTER 3 ■ MEASURING AND TUNING PERFORMANCE 43 CHAPTER 3 ■ MEASURING AND TUNING PERFORMANCE 53 of graphics and placeholders to minimize ... 0.1 Browse 93, 507 36 .61 4.0 Login 4,418 1. 73 0.2 Register 2,700 1.06 0.1 Zip code 40,771 15.96 1.8 View cart 6,452 2. 53 0 .3 Totals 255 ,38 10 100.000 11.0 CHAPTER 3 ■ MEASURING AND TUNING PERFORMANCE ... CHAPTER 3 ■ MEASURING AND TUNING PERFORMANCE4 8 Analysis and General Guidelines Optimal performance of the MCMS installation depends on the Web server’s and database server’s disk speed, RAM, and...

Ngày tải lên: 05/10/2013, 14:20

... politics and conflict 276 8 Leading organizational and cultural change 298 9 Innovation and organizational learning 34 7 10 Managing employee knowledge and intellectual capital 39 6 11 Leadership and ... with opportunities and, increasingly, systemic and lateral thinking (described in Chapters 3, 8 and 11). Transformational business leaders embrace change with enthusiasm and believe that change is good and inevitable. ... their employees with clarity and commitment. They spend time with their people, walk the talk and consistently lead by example (described in Chapters 3 and 4). Coach and mentor Effective leaders...

Ngày tải lên: 13/12/2013, 14:54

... B10752-01 December 20 03 Introduction to Performance Tuning Features and Tools Performance Tuning Overview 1-7 Automatic Performance Tuning Features The Oracle automatic performance tuning features ... 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. ... Oracle Performance? xxvii Oracle Database 10g Release 1 (10.1) New and Updated Features for Performance Tuning xxviii Part I Performance Tuning 1 Performance Tuning Overview Introduction to Performance...

Ngày tải lên: 24/01/2014, 08:20

... Monitor (ADDM) page shown in Figure 3 2 on page 3- 6, three ADDM finding are displayed in the Performance Analysis section, as shown in Figure 3 3. Figure 3 3 Performance Analysis To implement ... wait time and CPU time of all user sessions that are not idle. The goal of tuning the performance of a Oracleđ Database 2 Day + Performance Tuning Guide 10g Release 2 (10.2) B28051- 03 April ... Automatic, and Step-By-Step Performance Tuning Using Oracle Diagnostics Pack, Oracle Database Tuning Pack, and Oracle Enterprise Manager Viewing Snapshot Statistics 3- 10 Oracle Database 2 Day + Performance...

Ngày tải lên: 20/02/2014, 05:21

... and disk I/O 33 5 9 .3. 1 An overview of Windows and disk I/O 33 6 9 .3. 2 How SQL Server uses disk I/O 33 9 9 .3. 2.1 An overview of the data cache 34 0 9 .3. 2.2 Keeping tables and indexes in cache 34 3 9 .3. 2 .3 ... cache 34 3 9 .3. 2 .3 Read-ahead scans 34 4 9 .3. 2.4 Shrinking database files 34 6 9 .3. 3 Investigating disk I/O bottlenecks 34 8 9 .3. 4 Solving problems with disk I/O 35 2 10 Transactions and Locking 35 5 10.1 ... 36 1 10.2.2.2 When are table-level locks used? 36 2 10.2 .3 Lock timeouts 36 3 10.2.4 Deadlocks 36 4 10.2.5 Update locks 36 5 10.2.6 Intent locks 36 7 10.2.7 Modifying the default locking behavior 36 7 10.2.7.1...

Ngày tải lên: 14/03/2014, 16:20

... 9-9 Viewing the Tuning History 9-9 10 Tuning SQL Statements Tuning SQL Statements Using SQL Tuning Advisor 10-1 Tuning SQL Manually Using SQL Tuning Advisor 10-2 Viewing Automatic SQL Tuning Results ... + Performance Tuning Guide is a quick start guide that teaches you how to perform day-to-day database performance tuning tasks using features provided by Oracle Diagnostics Pack, Oracle Tuning ... and wait events that are sampled. See Also: ■ Oracle Database Performance Tuning Guide ■ Oracle Database Reference Table 2–1 Active Session History Time SID Module SQL ID State Event 7 :38 213...

Ngày tải lên: 17/03/2014, 00:20

... xxiv What's New in Oracle Performance? xxv Part I Performance Tuning 1 Performance Tuning Overview Introduction to Performance Tuning 1-1 Performance Planning 1-1 Instance Tuning 1-1 Performance Principles ... Symptoms and the Problems 1-2 When to Tune 1 -3 Proactive Monitoring 1 -3 Bottleneck Elimination 1 -3 SQL Tuning 1 -3 Query Optimizer and Execution Plans 1-4 Introduction to Performance Tuning Features and ... 13- 11 Reading and Understanding Execution Plans 13- 11 Overview of EXPLAIN PLAN 13- 11 Steps in the Execution Plan 13- 13 Understanding Access Paths for the Query Optimizer 13- 13 Full Table Scans 13- 14 Why...

Ngày tải lên: 23/03/2014, 16:20

... Microsoft SQL Server 2000 Performance Optimization and Tuning Handbook Ken England Digital Press An imprint of Butterworth-Heinemann Boston * Oxford * Auckland * Johannesburg * Melbourne ... of Congress Cataloging-in-Publication Data England, Ken, 1955- Microsoft SQL server 2000 performance optimization and tuning handbook / Ken England. p. cm. Includes index. ISBN 1-55558-241-9 ... Manager, do the following: 1. Expand the server group and expand the server. 2. Expand Databases, then right-click the database whose options are to be set. Figure 3. 3: Structure of a nonclustered...

Ngày tải lên: 04/06/2014, 13:17

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21