sybase performance and tuning guide basics

... 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 Views Dictionary and Dynamic ... DBA Part 2: Performance Tuning Workshop 2-5 Tuning Goals Tuning Goals Measurable Tuning Goals When tuning an Oracle8i database environment, the DBA should establish measurable tuning goals. ... Utilities and Dynamic Performance Views Objectives 4-2 Views, Utilities, and Tools 4-3 Dictionary and Special Views 4-5 Dynamic Troubleshooting and Performance Views 4-6 Topics for Troubleshooting and...

Ngày tải lên: 02/07/2014, 00:20

... 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 ... that require tuning. Copyright  Oracle Corporation, 1999. All rights reserved. Types of Tuning ã Routine tuning ã Focused tuning ã What-If tuning Enterprise DBA Part 2: Performance Tuning Workshop ... 2: Performance Tuning Workshop Lesson 15: Tuning with Oracle Expert What-If Tuning Once you have gathered all the data required for a tuning session, you can edit most of the parameters and...

Ngày tải lên: 02/07/2014, 00:20

Ngày tải lên: 20/10/2014, 14:20

... V Optimizing 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 ... 1-24 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 ... compatibility with legacy applications and will be deprecated in a future release. Choosing an Optimizer Approach and Goal 1-6 Oracle9 i Database Performance Tuning Guide and Reference For example, suppose...

Ngày tải lên: 07/03/2014, 23:20

... ■ 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 so on, ... 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 ... to CHAPTER 3 ■ MEASURING AND TUNING PERFORMANCE4 4 Performance Optimization Optimal performance is primarily based on the speed at which a page is served. Testing performance, therefore, requires...

Ngày tải lên: 05/10/2013, 14:20

... of lead- ing and managing people at work. Either way, you’re interested in personal growth and improving your skills, and open to new ideas and change. You care about your career and want to equip ... leadership and people management practices, be prepared to unlearn old habits and beliefs and, maybe, learn some new ones. This is not a ‘self-help book’; it is a guide to personal lifelong learning 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....

Ngày tải lên: 13/12/2013, 14:54

... Tuning Features and Tools Oracleđ Database Performance Tuning Guide 10g Release 1 (10.1) Part No. B10752-01 December 2003 Introduction to Performance Tuning Features and Tools Performance Tuning ... 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. ... Overview Introduction to Performance Tuning 1-2 Performance Planning 1-2 Instance Tuning 1-2 SQL Tuning 1-5 Introduction to Performance Tuning Features and Tools 1-6 Automatic Performance Tuning Features 1-7 Additional...

Ngày tải lên: 24/01/2014, 08:20

... 9-7 Viewing SQL Tuning Information 9-7 10 Tuning SQL Statements Tuning SQL Statements Using the SQL Tuning Advisor 10-2 Managing SQL Tuning Sets 10-4 Creating a SQL Tuning Set 10-5 Creating a SQL Tuning ... elapsed time and CPU time. Using the Oracle Performance Method Performance tuning using the Oracle performance method is driven by identifying and eliminating bottlenecks in the database, and by developing ... 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

... Investigating and Influencing the Optimizer 257 9. SQL Server and Windows 307 10. Transactions and Locking 355 11. Architectural Performance Options and Choices 409 12. Monitoring Performance 421 Appendices A. ... 1.2. 1.8.3 Database Engine Tuning Advisor The SQL Server 2005 Database Engine Tuning Advisor tool is just that, a tuning advisor used to assess options for tuning the performance of an SQL Figure ... database and the underlying Windows operating system (OS). The operating system manages, runs, and accesses computer hardware on your database server, such as CPU, memory, disk I/O, and even tasks and...

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 ... Additional Information. Common Performance Problems Found in Oracle Databases 2-10 Oracle Database 2 Day + Performance Tuning Guide ■ Measuring the performance before and after the change ■ Generating...

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 ... performance tuning and contains the following sections: ■ Introduction to Performance Tuning ■ Introduction to Performance Tuning Features and Tools Introduction to Performance Tuning This guide provides ... and systems, and actual physical resources, such as budget and manpower. Performance Tuning Overview 1-1 1 Performance Tuning Overview This chapter provides an introduction to performance tuning...

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 ... ID and is made up of a File ID, database page number, and a row number. The File ID and database page number (a Page ID) take SQL Server to an individual page in a file and the row number and...

Ngày tải lên: 04/06/2014, 13:17

... roles and responsibilities of leaders and managers, and how organizational contexts can influence leadership styles. To show how followers shape and influence the performance of their leaders and ... motivated and creative MBA and Executive MBA students in the UK, Australia and Singapore. The contents of this book have been influenced by their anecdotes and stories about the leaders and managers ... leading and managing others. All the materials, exercises and self-evaluation exercises contained in this book have been extensively ‘road-tested’ with well over a thousand of these men and women and...

Ngày tải lên: 10/08/2014, 07:21

... pleasant and stimulates performance. The third type, distress, results from being continually overstressed and will lead, in time, to reduced personal health, well-being and performance and, potentially, ... of Hogwart’s School for Wizards and Witches Honesty and integrity Competent and credible Inspirational and motivational Brave and decisive Good communication skills Fair and equitable (Sense of humour) Source: ... several studies in the UK and Australia have revealed that young hospital doctors routinely PERSONAL PERFORMANCE AND STRESS MANAGEMENT 63 goals in mind and review and update these at regular...

Ngày tải lên: 10/08/2014, 07:21

... for mistakes and focusing on errors will reduce feelings of competence, and undermine motivation and performance. Over a long period of time this can create a culture of punishment and negativity. Jointly ... workshops, recalled during management meetings and retirement parties, and were incorporated into reminiscences in speeches and letters from Bill and Dave and other company leaders. Furthermore, these ... a command and control style of management to one that encourages coaching, mentoring, employee empowerment and self-learning Organizations must become less bureaucratic and hierarchical, and create...

Ngày tải lên: 10/08/2014, 07:21

... suggestion brings us to the idea of the ‘Rubber Band’. If you take a rubber band and stretch it between the thumb of one hand and the forefingers of your other hand, you will find it impossible to ‘push’; ... growth and learning as basic conditions for sustained and lasting job performance. They also emphasize the importance of educating and developing staff, in order to improve motivation and performance. ... access to stock options and performance bonuses’ during the 1990s, have been complicit in some of the greatest corporate fraud and corruption scandals in history (McLean and Elkind, 2003; Haigh, 2003;...

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21

Ngày tải lên: 10/08/2014, 07:21