Urgt:How to identify TOP 5 SQL using more CPU time without using statspack

How to identify the TOP 5 SQL queries which are consuming more CPU time during the timespan of 24 hours for entire database. There are N number of users who have issued sql queries, out of which few users have disconnected and few user are still connected to the database(I need to consider all sessions). My database version is 9.0.1. I don't want to use statspack. Is there any way to identify TOP 5 SQL consuming more CPU time without affecting the performance of the database. Can any one help me on this? Its urgent!!. I don't want to use statspack becasue it degrades the performance and i cannot afford to run it for 24 hours.

You don't run statspack for 24 hours, that would infact be pointless...
Run statspack for say a 10 or 15 minute window during a particular "busy" period on your database. If you run it for longer then all the useful data will have been "averaged out". You want a snapshot in time, not an average over the day.

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How to identify TOP 5 SQL consuming more CPU time without using statspack

How to identify the TOP 5 SQL queries which are consuming more CPU time during the timespan of 24 hours for entire database. There are N number of users who have issued sql queries, out of which few users have disconnected and few user are still connected to the database(I need to consider all sessions). My database version is 9.0.1. I don't want to use statspack. Is there any way to identify TOP 5 SQL consuming more CPU time without affecting the performance of the database. Can any one help me on this? Its urgent!!.

My database version is 9.0.1. I don't want
to use statspack. Is there any way to identify TOP 5
SQL consuming more CPU time without affecting the
performance of the database. Can any one help me on
this? Its urgent!!.I cant understand why you dont want to use statspack. As it is very easy to use and very quick to identify bottlenecks. Try using statspack. Its really wonderful.
Particularly in your case statspack is the best.
Regards,
Sanju.

How to Set Distinct SQL Clause on View Object without using Expert Mode.

Hi to all Actually i have a View Object usign 3 entities
if i use expert mode in my VO, it generate
QRSLT WHERE
instruction and force to include all columns on my dynamic where clause on select statement i can't include columns because get me duplicate rows
How i can include disctinct clause without usign expert mode or any other solution?
Note that in normal mode without expert mode QRSLT WHERE is not generate and all work fine
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select * ( select id , name from table) QRSLT WHERE loc = ..
if i use expert mode it generate QRSLT WHERE and if loc is not predicated colums get me and error :
( ORA-00904: invalid identifier )
in simple mode of View Object all work fine..
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Tnx

My problem is that when use expert mode
it's change simple select statement for a select that use
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Anny Help on this?

How to get top SQLs in a time period

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Neeraj

AWR is your answer. Find the snapshots from Month old to current or what ever time you want and create a preserved snapshot set. and then create a report.
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Naren

How to find top 10 SQL statments which are consuming more cpu time.

hi all,
Is there any command or script to monitor the top 10 sql statments which are consuming more cpu time.
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Regards
Subhash.

Subhash,
A quick and dirty Google search could have get you started with the following:
Thread: how to get top CPU consuming sql oracle 10g
Re: how to get top CPU consuming sql oracle 10g
Oracle SQL top sessions
http://www.dba-oracle.com/oracle10g_tuning/t_sql_top_sessions.htm
"How to Find top 10 expensive sql's", version 9.2.0
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:73325450402303
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How to find which query taking more cpu

Hi,
How to find which query taking more CPU
at a particular point of time .
Chhers,

Take a look at Server Standard Reports. It has a few CPU usage oriented reports.
You can also track CPU usage by server-side tracing:
http://www.sqlusa.com/bestpractices/createtrace/
Glenn Berry's CPU usage query:
SELECT TOP(25) p.name AS [SP Name], qs.total_worker_time AS [TotalWorkerTime],
qs.total_worker_time/qs.execution_count AS [AvgWorkerTime], qs.execution_count,
ISNULL(qs.execution_count/DATEDIFF(Second, qs.cached_time, GETDATE()), 0) AS [Calls/Second],
qs.total_elapsed_time, qs.total_elapsed_time/qs.execution_count
AS [avg_elapsed_time], qs.cached_time
FROM sys.procedures AS p WITH (NOLOCK)
INNER JOIN sys.dm_exec_procedure_stats AS qs WITH (NOLOCK)
ON p.[object_id] = qs.[object_id]
WHERE qs.database_id = DB_ID()
ORDER BY qs.total_worker_time DESC OPTION (RECOMPILE);
LINK:
http://dba.stackexchange.com/questions/52216/sql-server-2008-high-cpu-historical-queries
Query optimization:
http://www.sqlusa.com/articles/query-optimization/
Kalman Toth Database & OLAP Architect
SELECT Video Tutorials 4 Hours
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012

RMAN parameters - to use more CPU for Backup & Restore

Hi Friends,
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RMAN is taking almost 1 hr to restore the database and i could see the CPU usage is very less - less than 10% during restore.
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Regards,
DB

839396 wrote:
Hi Friends,
I am using RMAN backup on 11g database on windows.
RMAN is taking almost 1 hr to restore the database and i could see the CPU usage is very less - less than 10% during restore.
so how can i make the RMAN backup and restore faster by using more CPU on windows.Where is your bottleneck? ... On Storage? If yes, your CPU available are useless during backup/restore operation.
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If anyone could say me how to paste the pic in this questions, I would have shown it.
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I am using NW04.

I did the possibles you explained, but couldn't get rid off the space.
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I am keeping the header static and the content columns scrollable.
I have used two tables one to display header above and the other to display only the contents.
I have put the contents table in scroll container.
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nikhil

Urgt:How to identify TOP 5 SQL using more CPU time without using statspack

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