what how do you initialize a vsam file before any operation? A vsam with alternate index?
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what is the concept of IMPORT in vsam??
explain the information contained in ci
What makes vrrds different from vsam?
differentiate between sequential files and esds files in vsam?
what is freespace
why ci and ca splits are not possible in esds and rrds?
While designing vsam files,what is the best way to choose control interval size for the data and the index?
Would you specify FREESPACE for an ESDS?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
What is the main function of key-sequenced data set?
What is the procedure for running the batch job in mainframe?
What is a ci split?
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