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Oracle database performance problems and tuning
IN THIS TOPIC:  NEWS (20) , EXPERT TECHNICAL ADVICE (335) , REFERENCE & LEARNING (3) , WEBCASTS (3) , BEST WEB LINKS (8)

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ORACLE DATABASE PERFORMANCE PROBLEMS AND TUNING EXPERTS
Paul Baumgartel
Senior Database Administrator and Consultant
ASK A QUESTION
Oracle 11g data compression
18 Oct 2007
TIP - Here is an overview of 11g compression features, which make storage up to 3x cheaper, eliminate the high costs of platter-disk I/O, and enjoy data access speeds up to 300x faster.

Varchar or number for better performance?
27 Aug 2007
EXPERT ANSWER - Which one is better for performance as a unique index, varchar or number?

Do statistics on SYS-owned objects hurt performance in 10g?
09 Aug 2007
EXPERT ANSWER - You mentioned that in Oracle 9i statistics on SYS-owned objects can actually hurt the performance. Is it the same in 10g?

Inside the Oracle 11g SQL Performance Advisor, part 2
Submitted By: SearchOracle.com | 27 Jul 2007
TIP - Part 2 of this tip explains how to create a SQL Tuning Set (STS) to be used as input for the SQL Performance Advisor, Oracle 11g's new automatic SQL tuning feature.

Inside the Oracle 11g SQL Performance Advisor, part 1
Submitted By: SearchOracle.com | 27 Jul 2007
TIP - This preview from "Oracle 11g New Features" describes the goals of holistic SQL tuning and the steps to perform automated SQL tuning with 11g's new SQL Performance Advisor feature.

Using the cost-based optimizer to improve Database 10g performance
Submitted By: SearchOracle.com | 20 Jul 2007
TIP - A common cause of poor performance in Oracle 10g databases is bad statistics. Luckily 10g also introduces several tools for monitoring performance and pinpointing bad statistics.

Online tablespace reorganization in Oracle 9i
20 Jul 2007
EXPERT ANSWER - What is the procedure to do online tablespace reorganization in Oracle 9i?

20GB data dictionary causing performance problems
20 Jul 2007
EXPERT ANSWER - We have 81 schemas in our development instance! While the schemas are usually relatively small data-wise, this arrangement makes for a SYSTEM tablespace approaching 20 GB.

Best design for E-Business Suite on hard drive
20 Jul 2007
EXPERT ANSWER - I'm planning to install an Oracle E-Business Suite application on a 300GB hard drive. What would be the best design for me to implement on the disk drive?

Difference between driving table and driver table in Oracle
20 Jul 2007
EXPERT ANSWER - I need to know the difference between the driving table and driver table in Oracle.

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