VSAM Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

VSAM Interview Questions

Questions Answers Views Company eMail

What is the difference between CI( Control Interval)and CA (Control Area)?

Infosys, TCS,

3 14956

In vsam why we use export-import utility?

3 17615

What is the maximum no. of records that can be allowed in VSAM ?

2 10062

How do you convert flat files to VSAM files ?

EDS, IBM,

5 27089

What is the maximum record length for the VSAM dataset?

Infosys,

7 22408

What is the procedure for running the batch job in mainframe?

1 6824

What do you mean by dirty read ?

5 15278

What do you mean by RDW in VSAM?

2 11555

While designing vsam files,what is the best way to choose control interval size for the data and the index?

1 6752

How vsam datasets are cataloged?

Ordain Solutions,

1 6873

What are the types of VSAM datasets?

IBM,

3 9711

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

IBM,

1 6494

What is a CI, control interval?

3 6918

What are the distinctive features of a ksds, key sequenced dataset?

2 7216

What is a CA, control area?

1 5237

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Un-Answered Questions { VSAM }

If fspc(100 100) is specified does it mean that both the control interval and control area will be left empty because 100 % of both ci and ca are specified to be empty?

1099

What is the main function of key sequenced data set in vsam?

969

Explain the catalog?

997

What is a vsam dataset?

1036

Why is it required to have a keyed directed retrieval?

1026

what is meant by s0c-07 system abend codes?

1088

how many buffers are allocated to vsam ksds and esds?

1167

What is the purpose of having vsam data space?

959

Define free space?

1063

What are the information stored in ci?

1007

Using alternate indexes in cics program?

1022

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

1162

Explain the function of entry-sequenced data set?

1040

What are the different commands used in idcams for vsam?

1068

What is control interval?

1079

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