State the differences between vsam and non-vsam files?
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what is the difference between vsam and dataset how do u create vsam dataset which file you r used?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
What is the maximum no. of records that can be allowed in VSAM ?
What is the use Free space in CI ?
Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?
what is freespace
Explain the function of entry-sequenced data set?
What is a VSAM split?
what is the syntax of ams modal commands?
Would you specify FREESPACE for an ESDS?
what do you mean by define model parameter?
What is IDCAMS ?