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varsha
New User
Joined: 20 May 2005 Posts: 12 Location: bangalore
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Hi,
which utility is used to run a cobol+db2 program?
why do we use dd dummy? |
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kanak
Moderator
Joined: 12 Mar 2005 Posts: 252 Location: India
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dd dummy we use when we don't need that DD name,
but it will allocate space in primary memory and as soon as job is over that spaces is released.
Like a particular program as 5 file is input-output section, then among all the five i need only 3 then rest 2 we can dummy out. |
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priya
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Joined: 24 Jul 2003 Posts: 568 Location: Bangalore
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