what is the drawback of vsam dataset??
a.execution slow.
b.free space.
c.independent storage device.
d.none of the above.
let me know the answer with reason.

Answer Posted / shenbagasundari pilavadian

b. Free space.

Is This Answer Correct ?    5 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the advantages of vsam over isam?

694


what is the meaning of each of the values in shareopts(2 3)?

583


Explain the catalog?

572


What is a lds (linear data set)?

560


what is buffering and how does it apply to vsam files ?

716






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?

994


What is the purpose of having vsam data space?

530


Differentiate between control interval (ci) and control area (ca)?

537


is it required that primary key values have to be unique? Do alternate key values have to be unique?

603


what do you mean by a vsam split?

583


Explain the biggest disadvantage of using a vsam dataset?

588


How do you calculate record size of an alternate cluster?

673


how do you create an alternate index ?

588


Discuss record management in vsam?

551


What is recovery parameters in define cluster command?

570