How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.
IBM,
1 8870Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?
IBM,
2 14562Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
IBM,
2 6769What more info you should give in the DD statement while defining the next generation of a GDG?
IBM,
1 5750Assuming that the DEFINE JCL is not available, how do you get info about a VSAM file's organisation?
IBM,
1 5689During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ?
1 6860
What is control area?
If fspc(100 100) is specified does it mean that both the control interval and control area will be left empty because 100 % of both ci and ca are specified to be empty?
What is a lds (linear data set)?
Explain about the file objects in vsam?
how do you create an alternate index ?
Define free space?
What is the device independent method to indicate where a record is stored?
What is a ci split? What is a ca split?
Explain the significance of the shareoptions parameter?
what is a base cluster in vsam?
What is the purpose of idcams?
what do you mean by a vsam split?
What is the main function of key-sequenced data set?
Using alternate indexes in batch program?
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?