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MAINFRAME - TIP OF THE DAY : Q. If there is a situation, where we need to code more than 255 steps in a JOB? A. We need to split jcl into two jcls , at the end of the first jcl check the condition code and initiate the second jcl.

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Chandra Shekar G R
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Joined: 06 Apr 2007
Posts: 14

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PostPosted: Fri Apr 20, 2007 9:41 am    Post subject: Locking Heirarcy and Compatibility? Reply with quote

Can somebody explain the locking heirarchy & compatibility amont various locking mechanism.

Take an example where you have a table in a tablespace with EXCLUSIVE and you have multiple programs accessing the same table with different Isolation level.

Not sure if the above example helps you but I will be happy if you take your own example and explain.
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Veera
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Joined: 22 Feb 2006
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PostPosted: Fri Apr 20, 2007 10:03 pm    Post subject: Reply with quote

Its answered in your other post, better to maintain single thread for the same topic.

[url]

http://www.ibmmainframeguru.com/MainframeGuru/viewtopic.php?t=2425



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