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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 (10)

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21 - 30 of 335 in Expert Technical Advice		<< Previous page 1 2 3 4 5 ... 32 33 34 Next >>



ORACLE DATABASE PERFORMANCE PROBLEMS AND TUNING EXPERTS



			Paul Baumgartel Senior Database Administrator and Consultant ASK A QUESTION


	ORA-03297 when trying to resize tablespace 07 Jun 2007 EXPERT ANSWER - When I try to resize the tablespace I get the error ORA-03297.


	Improve performance of SQL query 29 May 2007 EXPERT ANSWER - How can I improve the performance for this SQL?


	SMON process consuming 100% CPU 24 May 2007 EXPERT ANSWER - Why does the SMON process periodically consume 100% CPU?


	See tablespace utilization/database size without DBA privileges 23 May 2007 EXPERT ANSWER - Can I see the tablespace utilization and the current database size of my database even though the Oracle user account I'm using does not have DBA privileges?


	Performance issues with upgrade to Oracle 10g database 23 May 2007 EXPERT ANSWER - I would like to know the kind of performance issues we will find after upgrading to Oracle 10g Database. Our database size is 2.5 terabytes.


	Total Oracle CPU time 23 May 2007 EXPERT ANSWER - I'd like to know the amount of Oracle CPU time and I'm looking at the value for "CPU used by this session" in v$sysstat. Can I consider this as a total CPU time value?


	Using RAID 5 with Oracle Database 22 May 2007 EXPERT ANSWER - Is RAID 5 good for an Oracle database?


	How to increase SGA_MAX_SIZE 22 May 2007 EXPERT ANSWER - How to increase SGA_MAX_SIZE? I got the error "ORA-03113: end-of-file on communication channel" during startup.


	Help optimizing a SQL query 22 May 2007 EXPERT ANSWER - I have this query that I was asked to optimize. So far I havent't been able to do it.


	Simple SQL query takes longer than usual 22 May 2007 EXPERT ANSWER - A simple SQL query is taking a longer time than it usually takes. How do we need to check to find out why it is taking so long?


21 - 30 of 335 in Expert Technical Advice		<< Previous page 1 2 3 4 5 ... 32 33 34 Next >>

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