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EXPLAINing in QMF to know the performance of SQL Query

 
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garuabhash

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Joined: 02 Nov 2005
Posts: 12
Location: Delhi

PostPosted: Fri Apr 27, 2007 4:42 pm    Post subject: EXPLAINing in QMF to know the performance of SQL Query
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Hi,

I want to know the performance(in time wise) of a DB2- SQL Query written by me. Actually when I am running my program then it is taking lot many time. And this program involve so many select query. So I want to see each query and its performance using EXPLAIN in QMF. When we will explain then it will write the record in plan table. then which column will give me the information about the time(which query is taking how much time).

Please reply me with the Explain command.
Thanks
Abhash
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William Thompson

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Joined: 18 Nov 2006
Posts: 3158
Location: Tucson AZ

PostPosted: Fri Apr 27, 2007 5:39 pm    Post subject: Re: EXPLAINing in QMF to know the performance of SQL Query
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garuabhash wrote:
Please reply me with the Explain command.
First, you must familiarize yourself with the Explain command and then ask your questions.
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