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Oracle Database 11gR2 Performance Tuning Cookbook

You're reading from  Oracle Database 11gR2 Performance Tuning Cookbook

Product type Book
Published in Jan 2012
Publisher Packt
ISBN-13 9781849682602
Pages 542 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Ciro Fiorillo Ciro Fiorillo
Profile icon Ciro Fiorillo
LinkedIn
Ciro Fiorillo is an IT professional and consultant with experience of more than a decade in different roles (developer, analyst, DBA, project manager, data and software architect) among software industries. He has worked on different technologies and architectures, such as Oracle, SQL Server, Delphi, C# and .NET Framework, C/C++, Java, PHP, COBOL, Fortran, and Tibco. Ciro is currently employed as Lead Software and Data Architect with FinWin Srl, a software house specializing in banking and loans applications. As a freelancer he writes articles for websites and printed magazines about software and computing, participates in workshops, and teaches C++ and Fortran parallel programming with Intel Software tools. Ciro can be reached at ciro@cirofiorillo.com.
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Table of Contents (21) Chapters

Oracle Database 11gR2 Performance Tuning Cookbook
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Starting with Performance Tuning 2. Optimizing Application Design 3. Optimizing Storage Structures 4. Optimizing SQL Code 5. Optimizing Sort Operations 6. Optimizing PL/SQL Code 7. Improving the Oracle Optimizer 8. Other Optimizations 9. Tuning Memory 10. Tuning I/O 11. Tuning Contention Dynamic Performance Views A Summary of Oracle Packages Used for Performance Tuning Index

V$PROCESS

This view displays information about the currently active processes.

Fields

The most relevant view fields are as follows:

  • PID: An Oracle process identifier

  • SPID: The operating system process identifier

  • ADDR: The address of the process state object

  • SERIAL#: The process serial number

  • PNAME: The name of the process

  • USERNAME: The operating system process username

  • TERMINAL: The operating system terminal identifier

  • PROGRAM: The program currently in progress

See also

  • The V$SESSION section in this appendix

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Authors (1)

Profile icon Ciro Fiorillo
LinkedIn
Ciro Fiorillo is an IT professional and consultant with experience of more than a decade in different roles (developer, analyst, DBA, project manager, data and software architect) among software industries. He has worked on different technologies and architectures, such as Oracle, SQL Server, Delphi, C# and .NET Framework, C/C++, Java, PHP, COBOL, Fortran, and Tibco. Ciro is currently employed as Lead Software and Data Architect with FinWin Srl, a software house specializing in banking and loans applications. As a freelancer he writes articles for websites and printed magazines about software and computing, participates in workshops, and teaches C++ and Fortran parallel programming with Intel Software tools. Ciro can be reached at ciro@cirofiorillo.com.
Read more
See other products by Ciro Fiorillo

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