a0080 oracle database 10g performance tuning tips and technique morebook vn 7346

“For every difficult problem, there exists a simple solution. This is what I’ve learned from Rich’s books.”
—Ghazi Ben Youssef, MBA, Senior Oracle DBA
Sogique, Canada
“I admire Rich for his knowledge of Oracle technology. This book from him is another masterpiece, useful for anyone
who would like to excel in Oracle Performance Tuning. The book encompasses Rich’s Oracle expertise and
experience and is a must-read for all Oraclelites.”
—Hardik Bhatt, Chief Information Officer
City of Chicago
“Someone said that smart people learn from their mistakes while wise people learn from others’ mistakes. When
involved in performance and tuning issues, I think that both smart and wise people can learn from the vast and
valuable experience Rich has documented within these pages.”
—Maurizio Bonomi
Italy
“If you need the best tuning DBA, call Rich Niemiec! Or get his Oracle tuning book.”
—Julian Dontcheff
Senior Oracle Database Administrator, Nokia Corporation, Finland
“There is nothing more rewarding than to see someone from your family succeed in life. Rich, being from our Purdue
Upward Bound Family, has brought much pride to us with not only with his expert Oracle technology knowledge but
also with his caring attitude and dedication to help others!”
—Joseph Flores
Director Upward Bound, Purdue University Calumet, USA
“Oracle Performance Tuning is certainly a complex topic, and Rich and the experts at TUSC did a marvelous job
explaining the complexities of the Oracle performance in a different approach. The tips and techniques will really
help you in solving day-to-day performance problems and increasing DBA productivity. This is a valuable reference
for anyone who works on Oracle Performance Tuning. We all can learn something from Rich’s expertise in real-life
performance tuning. I liked the ‘Tips Review’ sections at the end of each chapter, which are like fast food for busy
consultants.”
—K Gopalakrishnan
Author: Oracle 10g RAC Handbook and Oracle Wait Interface
System Performance & Architecture Group with Oracle Consulting

“Rich Niemiec is a phenomenal entrepreneur with an incredible depth of knowledge regarding Oracle
applications.”
—Professor Gerald Hills, Coleman Chair of Entrepreneurship
University of Illinois at Chicago
“We have learned much from Rich.”
—Nguyen Hoang, Information Expert
Ministry of Finance, Vietnam
“Michelangelo tells us that our problem is not aiming too high and missing but in aiming too low and hitting every
time. With a master like Rich on your bookshelf, you can aim high with confidence.”
—Ronan Miles
British Telecommunications, London
“This book sets the benchmark for what a performance tuning book should be. Rich has done an Ace job with it. It
is well written, easy to read, and full of practical tips. Novices and experienced DBAs as well as developers will
find this book invaluable. It is just full of gems of information and tips covering areas such as Grid Control, ASH,
AWR, ADDM, block level tuning, and mathematical performance modeling. Even veteran DBAs will find this book
difficult to put down. It will be The Oracle Book to have and the reference for DBAs for years to come.”
—Tony Jambu
Australia


“Rich Niemiec had the courage to make his dreams come true. Through hard work and determination he overcame
obstacles and serves as a role model for all students in TRiO Pre-College Programs. His knowledge and passion go
beyond computers; he seeks to inspire others to have the courage to make their dreams come true, too!”
—Bobbi Jo Johnson
Upward Bound Advisor, UW-Sheboygan
“The best Oracle Tuning book I ever read is from Rich Niemiec, and I would recommend it to anyone who needs a
better understanding about performance tuning and wants to enhance their skills in ORACLE.”
—Shaharidan Karim
Sr. DBA, Commerce Dot Com Sdn Bhd, Malaysia
“Rich’s boundless passion for technology combined with his zeal to share provides him the unique advantage to

create a profound product that is rich in every way. He provides an insider’s view that you cannot afford to miss.”
—Anil Khilani
Global Technical Lead, Oracle Corporation
“Back in the time before MetaLink when Oracle Support was measured in hold time and pounds of manuals, I was
lost in the darkness between unrealistic expectations and unreasonable demands. And then there was Rich. Years
later, Rich is still a beacon whose insights light the path to my own discovery.”
—Fran Koerner, LAOUG Treasurer
DIRECTV—Oracle DBA
“Developers take note: Tuning is not just for DBAs. The proven techniques Rich explains in this book will help you
create the most efficient applications possible. Every developer who works with the Oracle database should own
and read this book.”
—Peter Koletzke
Quovera
“Another ‘must have’ technical reference for the Oracle professional. Rich’s books provide invaluable insight that
allow you to get the most out of Oracle and push it to the limit and beyond.”
—Matt Swann, Vice President of Software Development, Amazon.com

“Rich Niemiec’s earlier version of this book (9i edition) was a ready reckoner for every DBA. This book will be like
a dictionary for DBAs facing critical problems. With Rich’s invaluable industry experience, this book is just
indispensable for a DBA. I have followed thoroughly all his books on tuning from 8i and found them the ultimate
for Oracle Performance Tuning going into the minutest details.”
—Shankar Mukherjee, Oracle Consultant
ComTel Technologies, Calcutta, India
“Since I met Rich, he has influenced my approach to tuning Oracle databases. His unique techniques and methods
have not only positively influenced me but also many other Oracle professionals. So, when you need an answer on
any Oracle Tuning topic, there is only one source I recommend to anyone working with Oracle 10g—Rich
Niemiec, Oracle Tuning Expert. This book is the ultimate for Oracle 10gR2 Tuning!”
—Stan Novinsky, Systems Integration Engineer and Senior DBA
Johns Hopkins University Applied Physics Laboratory, USA
“Rich Niemiec’s record as an expert speaks for itself. His diverse and extensive skills in Oracle technology with

infinite possibilities impacts various aspects of life’s application.”
—Albert Nashon Odhoji
Project Coordinator, THE SLUMCODE GROUP, Nairobi, Kenya
“Rich doesn’t just know Oracle—he is THE Oracle!”
—Dennis Remmer
MD, E2 Australia
National President, Australian Oracle User Group (AUSOUG)


“Rich Niemiec does it again. Any other book on Oracle performance and tuning is an appetizer to Rich’s main
course. The examples connect the dots and bridge the gap of theoretical academics to the real world.”
—Jerry D. Robinson, Jr.
President of JRC
“Rich is not only a subject matter expert with Oracle technologies; he is also an outstanding author and friend. He
consistently contributes his time, knowledge, and professional experience with the Oracle user community by
introducing new features or helping others in need of support. It’s individuals like Rich who truly make an impact
for the greater good in the Oracle community.”
—Richard Stroupe
President, TRS Consulting Inc.
Co-author of Oracle Database 10g Insider Solutions
“The knowledge and skills from Mr. Niemiec are a unique experience within tuning issues.”
—Filipe Texeira de Souza, Systems Manager
Rio de Janeiro City Hall’s Secretary of Education, Brazil
“Rich is a true expert in Oracle tuning. He not only masters the theory and tools but is also able to perform
insightful analyses of real-world problems and present the results in a way that makes sense even to people not so
experienced with database technologies. This is important since business people are getting more and more
interested in IT performance in general—as they really should.”
—Jussi Vira
Manager, SAP Technologies and Infrastructure, Nokia Corporation
“Marvelous! Rich exposes the complexities of tuning to satisfy the passionate beginner and the seasoned

professional. Packed with real-world examples, interesting dialogue, and deep technical content—this is the best
tuning book on the market.”
—David Wright
Manager, Enterprise Information Management, LDS Church
Board of Trustees, Utah Oracle User Group
“Richard Niemiec’s brilliant and unique DBA/developer topics changed my views about the value of Oracle
technology. The meeting between Richard and myself in Chicago nine years later convinced me that he is in the
forefront of this technology—a leader. The book shows the fact that he is always on the leading edge of this
technology.”
—Steven Xueyong Lu
Chief Oracle DBA, UTStarcom Inc., China
“Rich Niemiec is the Oracle expert on Tuning and we can all learn from Rich.”
—Dr. Oleg Zhooravlev
CEO, Adit information Technologies, Israel


About TUSC
“Hire those who share your vision. Someone who clashes with your personality or the corporate
culture will hinder your work.”
—Sir Ernest Shackleton
TUSC was founded in 1988 on character
and excellence just two years after Oracle
went public. In 1988, the Nasdaq was only
at 372, CDs outsold vinyl for the first time,
the Iran/Iraq war ended, LeBron James was
three years old, Brittany Spears was seven
years old, and two of our employees listed
in the Acknowledgments section were only
six years old. (TUSC was founded at this
Burger King, pictured here.) TUSC now has

seven offices and continues to grow quickly.