sybase performance and tuning guide volume 3

Enterprise DBA Part 2: Performance and Tuning Volume 1 • Student Guide pdf

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

Analog and Interface Guide – Volume 1 pot

Danh mục: Điện - Điện tử

... Temperature(Typ)MCP6041/2 /3/ 4 14 kHz 0.0 03 -0.3V to 5.3V 1 pATC1029 /30 /34 /35 90 kHz 0. 035 -0.2V to 5.2V 50 pAMCP6141/2 /3/ 4 100 kHz 0.024 -0.3V to 5.3V 1 pAMCP606/7/8/9 155 kHz 0.08 -0.3V to 3. 9V 1 pAMCP616/7/8/9 ... ParisTel: 33 -1-69- 53- 63- 20Germany - MunichTel: 49-89-627-144-0Italy - MilanTel: 39 - 033 1-742611Netherlands - DrunenTel: 31 -416-69 039 9Spain - MadridTel: 34 -91 -35 2 -30 -52UK - WokinghamTel: ... -0.3V to 4.1V -15 nAMCP6001/2/4 1 MHz 0.6 -0.3V to 5.3V 1 pATC9 13 1.5 MHz 2.5 4.5V (VDD = 6.5V) 90 pA (max)MCP6271/2 /3/ 4 2 MHz 0.9 -0.3V to 5.3V 1 pAMCP601/2 /3/ 4 2.8 MHz 2 .3 -0.3V to 3. 8V...

Enterprise DBA Part 2: Performance and Tuning doc

Danh mục: Cơ sở dữ liệu

... Performance Tuning Workshop ContentsLRU 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 5-28Guidelines 5-29User 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...

Analog and InterfaceAnalog and Interface Guide – Volume 1 phần 1 pps

Danh mục: Điện - Điện tử

... amplifiers, U4a and U4b. The programmed setting of U3a and U3b sets the voltage across the digital potentiometer. Again, if VDD is 5Vit is possible to program the output of U3a and U3b 19.61 ... and Interface Guide – Volume 1The 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...

Analog and InterfaceAnalog and Interface Guide – Volume 1 phần 2 pot

Danh mục: Điện - Điện tử

... 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 1An Intuitive Approach to Mixed ... voltages. If VDD is 5V in this system the resolution or LSB size of this DAC is 76 .3 mV. 13 Analog and Interface Guide – Volume 1An Intuitive Approach to Mixed Signal Layout – Part 5When 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 1An Intuitive...

Analog and InterfaceAnalog and Interface Guide – Volume 1 phần 3 potx

Danh mục: Điện - Điện tử

... Temperature(Typ)MCP6041/2 /3/ 4 14 kHz 0.0 03 -0.3V to 5.3V 1 pATC1029 /30 /34 /35 90 kHz 0. 035 -0.2V to 5.2V 50 pAMCP6141/2 /3/ 4 100 kHz 0.024 -0.3V to 5.3V 1 pAMCP606/7/8/9 155 kHz 0.08 -0.3V to 3. 9V 1 pAMCP616/7/8/9 ... -0.3V to 4.1V -15 nAMCP6001/2/4 1 MHz 0.6 -0.3V to 5.3V 1 pATC9 13 1.5 MHz 2.5 4.5V (VDD = 6.5V) 90 pA (max)MCP6271/2 /3/ 4 2 MHz 0.9 -0.3V to 5.3V 1 pAMCP601/2 /3/ 4 2.8 MHz 2 .3 -0.3V to 3. 8V ... pAMCP6281/2 /3/ 4 5 MHz 2.5 -0.3V to 5.3V 1 pAMCP6021/2 /3/ 4 10 MHz 7.0 -0.3V to 5.3V 1 pAMCP6291/2 /3/ 4 10 MHz 7.0 -0.3V to 5.3V 1 pATable 1: The four basic specifications shown will guide you...

Analog and InterfaceAnalog and Interface Guide – Volume 1 phần 4 ppsx

Danh mục: Điện - Điện tử

microsoft sql server analysis services multidimensional performance and operations guide

Danh mục: Tin học văn phòng

Oracle9i Database Performance Tuning Guide and Reference Release 2 (9.2) pot

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

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Measuring and Tuning Performance

Danh mục: Kỹ thuật lập trình

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

Maximum performance a practical guide to leading and managing people at work

Danh mục: Chuyên ngành kinh tế

... politics and conflict 2768 Leading organizational and cultural change 2989 Innovation and organizational learning 34 710 Managing employee knowledge and intellectual capital 39 611 Leadership and ... withopportunities and, increasingly, systemic and lateral thinking(described in Chapters 3, 8 and 11). Transformational business leadersembrace change with enthusiasm and believe that change is good and inevitable. ... their employees withclarity and commitment. They spend time with their people, walk thetalk and consistently lead by example (described in Chapters 3 and 4).Coach and mentorEffective leaders...

Tài liệu Oracle Database Performance Tuning Guide doc

Danh mục: Cơ sở dữ liệu

... B10752-01December 20 03 Introduction to Performance Tuning Features and Tools Performance Tuning Overview 1-7Automatic Performance Tuning FeaturesThe 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? xxviiOracle Database 10g Release 1 (10.1) New and Updated Features for Performance Tuning xxviiiPart I Performance Tuning 1 Performance Tuning OverviewIntroduction to Performance...

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Tài liệu Oracle® Database 2 Day + Performance Tuning Guide pdf

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... 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 AnalysisTo implement ... wait time and CPU time of all user sessions that are not idle. The goal of tuning the performance of a Oracleđ Database2 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...

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Microsoft® SQL ServerTM 2005 Performance Optimization and Tuning Handbook pptx

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... and disk I/O 33 59 .3. 1 An overview of Windows and disk I/O 33 69 .3. 2 How SQL Server uses disk I/O 33 99 .3. 2.1 An overview of the data cache 34 09 .3. 2.2 Keeping tables and indexes in cache 34 39 .3. 2 .3 ... cache 34 39 .3. 2 .3 Read-ahead scans 34 49 .3. 2.4 Shrinking database ﬁles 34 69 .3. 3 Investigating disk I/O bottlenecks 34 89 .3. 4 Solving problems with disk I/O 35 210 Transactions and Locking 35 510.1 ... 36 110.2.2.2 When are table-level locks used? 36 210.2 .3 Lock timeouts 36 310.2.4 Deadlocks 36 410.2.5 Update locks 36 510.2.6 Intent locks 36 710.2.7 Modifying the default locking behavior 36 710.2.7.1...

Oracle® Database 2 Day + Performance Tuning Guide pdf

Danh mục: Cơ sở dữ liệu

... 9-9Viewing the Tuning History 9-910 Tuning SQL Statements Tuning SQL Statements Using SQL Tuning Advisor 10-1 Tuning SQL Manually Using SQL Tuning Advisor 10-2Viewing 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 ReferenceTable 2–1 Active Session HistoryTime SID Module SQL ID State Event7 :38 213...

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Oracle® Database Performance Tuning Guide pot

Danh mục: Cơ sở dữ liệu

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

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microsoft sql server 2000 performance optimization and tuning handbook 2001

Danh mục: Kiến trúc - Xây dựng

... 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...