what's the biggest disadvantage of using a VSAM dataset?

Answer Posted / nihar ranjan karan

The biggest disadvantage of a VSAM dataset I believe is
that it can be only be created on a DASD. So it obviously
means you cannot use any other media for storage and
retrieval of VSAM datasets.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why ci and ca splits are not possible in esds and rrds?

712


Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?

612


we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.

730


What is the function of linear dataset in vsam?

642


What is the purpose of idcams?

580






Define gdg?

565


Why is it required to have a keyed directed retrieval?

562


what is the meaning of dynamic processing in vsam?

588


what how do you initialize a vsam file before any operation? A vsam with alternate index?

559


explain how can you initialize a vsam file before any operation?

656


what do you mean by a shareoptions parameter (shr) in define cluster command?

602


what are the idcams commands that can be used for vsam and explain each of them.

554


Explain the process in which flat files are converted into vsam files?

561


OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output

2081


what does a file status of 02 on a vsam signifies?

631