Tuning performance

Xem 1-20 trên 251 kết quả Tuning performance
  • Tham khảo tài liệu 'practical mod_perl-chapter 11:tuning performance by tweaking apache’s configuration', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf20p kaka 28-07-2010 38 8   Download

  • This book is about tuning Oracle databases. Three areas of Oracle Database tuning are data model tuning, SQL code tuning, and physical and configuration tuning. The author began his career as an applications developer, not as a systems or network administrator. As a result, this book is written from an applications rather than an operating system perspective.

    pdf955p nghianguyenluong 30-06-2009 268 126   Download

  • Oracle Database Performance Tuning Guide is an aid for people responsible for the operation, maintenance, and performance of Oracle. This book describes detailed ways to enhance Oracle performance by writing and tuning SQL properly, using performance tools, and optimizing instance performance. It also explains how to create an initial database for good performance and includes performance-related reference information. This book could be useful for database administrators, application designers, and programmers.

    pdf572p rosesdalat2803 04-08-2009 115 40   Download

  • This book covers everything you need to know to pass the OCP: Oracle8i Performance and Tuning and OCP: Oracle8i Network Administration exams. The first part of the book covers the most critical areas of database performance tuning and how to follow and implement Oracle’s recommended tuning methodology. The second part covers the topics of network administration including configuring the necessary client and server components of an Oracle network and helps you develop an understanding of the Oracle 8i Net8 architecture....

    pdf810p minhthanh 11-08-2009 143 24   Download

  • Performance has been an important issue with Java™ since the first version hit the Web years ago. Making those first interpreted programs run fast enough was a huge challenge for many developers. Since then, Java performance has improved enormously, and any Java program can now be made to run fast enough provided you avoid the main performance pitfalls. This book provides all the details a developer needs to performance-tune any type of Java program.

    pdf318p phitan 21-06-2012 137 20   Download

  • Queries not running fast enough? Tired of the phone calls from frustrated users? Grant Fritchey’s book SQL Server 2012 Query Performance Tuning is the answer to your SQL Server query performance problems. The book is revised to cover the very latest in performance optimization features and techniques. It is current with SQL Server 2012. It provides the tools you need to approach your queries with performance in mind.

    pdf521p ringphone 02-05-2013 33 12   Download

  • Oracle Database 11g Performance Tuning Recipes is a ready reference for database administrators in need of immediate help with performance issues relating to Oracle Database. The book takes an example-based approach, wherein each chapter covers a specific problem domain. Within each chapter are "recipes," showing by example how to perform common tasks in that chapter’s domain. Solutions in the recipes are backed by clear explanations of background and theory from the author team. Whatever the task, if it’s performance-related, you’ll probably find a recipe and a solution in this book....

    pdf585p ringphone 02-05-2013 57 11   Download

  • You can enhance Oracle performance by adjusting database applications, the database itself, and the operating system. Making such adjustments is known as tuning. Proper tuning of Oracle provides the best possible database performance for your specific application and hardware configuration. Note: Oracle8 Tuning contains information that describes the features and functionality of the Oracle8 and the Oracle8 Enterprise Edition products. Oracle8 and Oracle8 Enterprise Edition have the same basic features.

    pdf534p duypha 11-08-2009 83 8   Download

  • "Offers hundreds of hints, tips, and tricks of the trade that can be useful to any DBA wanting to achieve maximum performance of Oracle applications. No Oracle library would be complete without this book." --Ken (Dr. DBA) Jacobs, Vice President of Product Strategy for Server Technologies, Oracle Corporation "Rich is the first and last stop for Oracle Database technology and performance tuning. His knowledge is a vital tool that you need to successfully negotiate the waters of Oracle database development." --Mike Frey, Principal Architect, Navteq ...

    pdf1010p hoagiay_123 22-04-2013 37 8   Download

  • Oracle system performance inefficiencies often go undetected for months or even years--even under intense scrutiny--because traditional Oracle performance analysis methods and tools are fundamentally flawed. They're unreliable and inefficient. Oracle DBAs and developers are all too familiar with the outlay of time and resources, blown budgets, missed deadlines, and marginally effective performance fiddling that is commonplace with traditional methods of Oracle performance tuning.

    pdf339p hoa_can 28-01-2013 31 7   Download

  • Microsoft® SQL ServerTM 2005 Performance Optimization and Tuning Handbook this Page Intentionally Left Blank Ken England Gavin Powell Digital Press is an imprint of Elsevier. Digital Press is an imprint of Elsevier 30 Corporate Drive, uite 400, Burlington, MA 01803, USA Linacre House, Jordan Hill, Oxford OX2 8DP,

    pdf517p bongbong_hong 25-12-2012 21 6   Download

  • Effective website development requires optimum performance with regard to both web browser and server. This book covers all aspects of building and maintaining websites that deliver peak performance on all levels. Exploring both front-end and back-end configuration, it examines factors like compression and JavaScript, database performance, MySQL tuning, NoSQL alternatives, load-balancing across multiple servers, effective caching of web contents, CSS, and much more. Both developers and system administrators will find value in this platform-neutral guide....

    pdf484p goshop_123 23-04-2013 30 6   Download

  • Oracle SQL Tuning with SQLTXPLAIN is a practical guide to SQL tuning the way Oracle's own experts do it, using a freely downloadable tool called SQLTXPLAIN. Using this simple tool you'll learn how to tune even the most complex SQL, and you'll learn to do it quickly, without the huge learning curve usually associated with tuning as a whole. Firmly based in real world problems, this book helps you reclaim system resources and avoid the most common bottleneck in overall performance, badly tuned SQL. You'll learn how the optimizer works, how to take advantage of its latest features, and...

    pdf333p ringphone 02-05-2013 48 6   Download

  • After completing this lesson, you should be able to do the following: Define the roles associated with the database tuning process Describe the dependencies between tuning in different development phases Describe service level agreements Identify tuning goals Identify common tuning problems Employ tuning activities during development and production Balance performance and safety trade-offs

    ppt16p trinh02 28-01-2013 21 4   Download

  • After completing this lesson, you should be able to do the following: Identify issues associated with managing users in an Oracle Shared Server environment Configure the Oracle Shared Server environment to optimize performance Diagnose and resolve performance issues with Oracle Shared Server processes

    ppt14p trinh02 28-01-2013 25 4   Download

  • After completing this lesson, you should be able to do the following: Describe the concept of automatic undo management Create and maintain the automatic managed undo tablespace Set the retention period Use dynamic performance views to check rollback segment performance Reconfigure and monitor rollback segments Define the number and sizes of rollback segments Allocate rollback segments to transactions

    ppt36p trinh02 28-01-2013 20 4   Download

  • Tuning of SQL code is generally cheaper than changing the data model. Physical and configuration tuning involves a search for bottlenecks that often points to SQL code or data model issues. Building an appropriate data model and writing properly performing SQL code can give 100%+ performance improvement. Physical and configuration tuning often gives at most a 25% performance increase.

    pdf709p hoa_can 28-01-2013 27 4   Download

  • This book is a quick-reference guide for tuning Oracle SQL. This is not a comprehensive Oracle tuning book. The purpose of this book is to give you some light reading material on my "real world" tuning experiences and those of my company, Mark Gurry & Associates. We tune many large Oracle sites. Many of those sites, such as banks, large financial institutions, stock exchanges, and electricity markets, are incredibly sensitive to poor performance. With more and more emphasis being placed on 24/7 operation, the pressure to make SQL perform in production becomes even more critical.

    pdf90p ringphone 02-05-2013 27 4   Download

  • TABLE OF CONTENTS SCHEDULED JOBS AND DISK CONTENTION This Isn’t An Issue That Is Likely To Go Away Soon An examination of disk contention and performance with multiple jobs running at the same time. LOCKING, BLOCKING AND DEADLOCKS It Is Important To Know And Understand How To Maintain The Logical Unit Of Work A detailed explanation of locks and blocks that can occur on a …..

    pdf36p trasua_123 29-12-2012 15 3   Download

  • Written by a team of expert SQL users, this comprehensive resource approaches performance tuning from a new perspective by showing you a methodical scientific approach to diagnose performance problems. The book first walks you through how to discover bottlenecks when something is wrong and you’ll then learn how to identify and remove the problems that are causing poor performance. You’ll discover preventive measures you can take to try to avoid a performance problem entirely and you’ll learn how to achieve better performance....

    pdf579p stingdau_123 19-01-2013 24 3   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản