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CICS Shared Data Tables (CDT) - Memory Limit


IBM Mainframe Forums -> CICS
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boo_sri

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Joined: 26 Jul 2005
Posts: 36
Location: charlotte

PostPosted: Mon Jul 18, 2011 10:32 am
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Hi -
We are planning to use CDT in our CICS application to improve the perfromance of the VSAM Random and Search. I would like to no the answer for the following:
1) Memory Limit of the CICS Shared Data Tables - Our VSAM file is around 1.2 GB
2) Guidelines for the Usage of the CDT
3) How to Idemtify the Transactions that might benefit from CDT
4) Any Performance Statistics VSAM withot CDT Vs with CDT?

Any Help in this greatly appreciated.


Expecting fruitful response.


Thanks,
Boopathy
Technology Specialist
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dick scherrer

Moderator Emeritus


Joined: 23 Nov 2006
Posts: 19244
Location: Inside the Matrix

PostPosted: Mon Jul 18, 2011 10:42 am
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Hello,

Suggest you review the material here:
publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/DFHF1C00/CONTENTS?
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