What type of versions we r using in mainframe (jcl, cobol,
db2, vsam, cics)?
Where can program checkpoints be stored for use in a restart?
What are three parameters you can specify on Job statement as well as on exec stmt ?
I have a dataset with record length 40 in production, due to some requirements it was changed to 80. Then how can we know the jobs which are effected by this change and how can we resolve it.
In order to continue a job after a return code of 12 in step1, what the step2 exec statement include?
how can we override data definitions in jcl. can any one give detailed example
Suppose we have 5 steps in a job.No step should be executed After submitting every step in a job
Explain about LMOPEN -
We are using 2 files , file one has data, file two is empty.Using jcl how can we find the other file is empty?
How much space OS allocates when you create a PS or PDS?
Can we use two or more SYSPUNCH DD statements in a JCL for multiple unload (SYSREC00 & SYSREC01)..?
How do you restart a step in JCL?
We have an output dataset in job with disp parameter as SHR. Can we write data in that file dataset?