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2 phsae commit

 
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rambabu
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Joined: 18 Apr 2005
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PostPosted: Tue Apr 19, 2005 5:33 pm    Post subject: 2 phsae commit
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can any body tell me what is 2phase commit in db2? i want to know the details about that.....
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priyesh.agrawal

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Joined: 28 Mar 2005
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Location: Chicago, IL

PostPosted: Wed Apr 20, 2005 12:17 pm    Post subject: Re: 2 phsae commit
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Hi Rambabu,

This occurs when a programmer Issues an Exec CICS Syncpoint command.
This is called two phase because CICS will first commit changes to the resources under its control like VSAM files. and then DB2 changes are
committed.
Usually CICS signals DB2 to complete the next phase and releases all the locks.

Regards,

Priyesh
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shymalasridevi

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Joined: 03 May 2005
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PostPosted: Tue May 03, 2005 3:19 pm    Post subject: hai,
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cics first commits all the resources and then give control to db2 to commit the resources at after issuing the syncpoint
this is 2 phase commit
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