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Computer Science - Operating Systems Concepts - Discussion

Discussion Forum : Operating Systems Concepts - Section 2 (Q.No. 48)
Operating Systems Concepts
48.
A file organization component of a VSAM file is:
relative record data set
keyed sequential data set
entry sequential data set
all of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
Aditya said:   1 decade ago
Virtual storage access method (VSAM) is an IBM DASD file storage access method, first used in the OS/VS1, OS/VS2 Release 1 (SVS) and Release 2 (MVS) operating systems, later used throughout the Multiple Virtual Storage (MVS) architecture and now in z/OS. Originally a record-oriented filesystem, VSAM comprises four data set organizations: Key Sequenced Data Set (KSDS), Relative Record Data Set (RRDS), Entry Sequenced Data Set (ESDS) and Linear Data Set (LDS).
Aman said:   1 decade ago
It is also relative, keyed sequential data set.
Manju said:   1 decade ago
VSAM stands for Virtual Storage Access Method.
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