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JCL Copylib
Suppose If You have mentioned the copylib in JCL program but the copy book is not expanded in the program what is the possible error you get?
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JCL Program Execution
If a JCL containing 5 steps in a proc, how will you execute only 2nd and 4th steps?
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GDG Generations and PDS Members
Why should we go for generations in GDG when the members in PDS can do the same work?
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JCL program Copy Book Copylib
You have mentioned the copylib in JCL program but the copy book is not expanded in the program what is the possible error you get?
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Change Dataset Name in PROC
How will you change the dataset name in PROC without altering it?
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JCL Multi Threading
What is meant by multithreading in JCL?
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calculate total space allocated for file
If file is having space parm as SPACE=(CYL,(10,10)) i.e. 10 primary, 10 secondary. So how much cylinders totally it will take before dataset filled till end?
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compress PDS
how did you compress a pds? explain in detail?
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component of CICS is used to control the number of instances
Which component of CICS is used to control the number of instances of a program that can run concurrently in a CICS region?a). Task b). Transaction c). TClass d). Connection e). UOW
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JCL Spool Command
Which spool command is used to release a job that has been submitted with HOLD option?
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Run a step 'n' times
How to Run same steps in a jcl 'n' number of time without repeating the steps n times?
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Send email from JCL in Mainframe
How to send a Mainframe file to a mailbox using a JCL? Mailbox could be any? What parameters need to be passed in the JCL like - Host address, mail address, etc..?
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How to update a particular row in a file using JCL?
Any utilities? Don't want to use any programs.
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How to import a text file from windows to Mainframe PS?
I want to know that is it possible by using COBOL programming?
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Use of library statements
Can anyone pls explain in detail the use of LIB statements like JOBLIB,STEPLIB,JCLLIB,PROCLIB.... as i know where to use these but not clear on the purpose of using....
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Usually, which is more important for DB2 system performance - CPU processing or I/O access?
I/O operations are usually most critical for DB2 performance (or any other database for that matter).
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What is the meaning of data definition name (ddname) and dataset name (dsname) in the DD statement?
Data definition name is the eight character designation after the // of the DD statement. It matches the internal name specified in the steps executing program. In COBOL that's the name specified after the ASSIGN in the SELECT ASSIGN statement. Dataset name is the operating system (MVS) name for the file.
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What is the meaning of the EXEC statement keyword, COND? What is its syntax?
COND specifies the conditions for executing the subsequent job step. The value after the COND= is compared to the return codes of the preceding steps and if the comparison is true, the step is bypassed. (If this answer confuses you, welcome to the club - memorize it and don't ask questions!)
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