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High Performance Unload

 
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ajaypmenon

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Joined: 30 Mar 2007
Posts: 21
Location: North Carolina

PostPosted: Fri Feb 06, 2009 4:34 am    Post subject: High Performance Unload
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Hi,
I need to use DB2 High Performance unload for joined tables. I would like to know whether this can be done. We have not tried it since we are in the design phase. We need to come up with different approaches.

For e.g. Can i unload results by giving the SQL
select a.col1, b.col1 from table1 a, table2 b where a.col2 = b.col2

Any help would be highly appreciated.

Thanks in advance,
Aj
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Bharath Bhat

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Joined: 20 Mar 2008
Posts: 283
Location: chennai

PostPosted: Fri Feb 06, 2009 11:25 am    Post subject:
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Quote:
Can i unload results by giving the SQL
select a.col1, b.col1 from table1 a, table2 b where a.col2 = b.col2

Of course you can do. Not just join, you can use all other variety available on DB2.

Quote:
We have not tried it since we are in the design phase

It doesn't take much time to try this one out. Suggest you go ahead and try your requirement.
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Anuj Dhawan

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Joined: 22 Apr 2006
Posts: 6258
Location: Mumbai, India

PostPosted: Fri Feb 06, 2009 2:00 pm    Post subject:
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Hi,

What does "High Performance" referes to here? Please assist.
Quote:
DB2 High Performance
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Gnanas N

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Joined: 06 Sep 2007
Posts: 788
Location: Chennai, India

PostPosted: Fri Feb 06, 2009 2:13 pm    Post subject: Reply to: High Performance Unload
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Hi Anuj,

IBM® DB2® High Performance Unload is a high-speed DB2 utility for unloading DB2 tables from either a table space or from an image copy.

More on,
http://www-01.ibm.com/software/data/studio/high-performance-unload/
http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.db2tools.inz.doc.ug/inzhome.htm
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Anuj Dhawan

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Joined: 22 Apr 2006
Posts: 6258
Location: Mumbai, India

PostPosted: Fri Feb 06, 2009 2:22 pm    Post subject:
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Thnaks Gnanas N.. icon_smile.gif

Any how google is not working for me today in office.. icon_neutral.gif

Have a good one,

-Ad
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ajaypmenon

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Joined: 30 Mar 2007
Posts: 21
Location: North Carolina

PostPosted: Sat Feb 07, 2009 1:59 am    Post subject:
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Hi,
Thank you all for the help. Will definitely try this one out. I really appreciate your help.

Thanks,
Ajay
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