Answer / Ajay

Access method services in VSAM control how data is accessed within a dataset. They determine whether records are read sequentially, by key, or with a relative offset.

What is the use of VSAM files? How to read this ?

3 Answers   CTS,

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What is a path?

1 Answers  

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what is the RRN for the first record in RRDS?

2 Answers  

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How are records stored in an ESDS, entry sequenced dataset?

1 Answers   IBM,

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what is a Base Cluster?

3 Answers   HSBC, TCS,

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can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?

3 Answers   Tech Mahindra,

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Define base cluster?

1 Answers  

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Do all versions of the GDG have to be of the same record length ?

3 Answers   IBM, iNautix,

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What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

1 Answers   iGate,

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what is the concept of AIX in vsam ????

1 Answers   HCL,

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Why is master catalog used in vsam?

1 Answers  

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In the COBOL SELECT statement for a KSDS what are the three possibilities for ACCESS?

3 Answers  

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