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 14945

In vsam why we use export-import utility?

3 17607

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

2 10056

How do you convert flat files to VSAM files ?

EDS, IBM,

5 27078

What is the maximum record length for the VSAM dataset?

Infosys,

7 22392

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

1 6823

What do you mean by dirty read ?

5 15260

What do you mean by RDW in VSAM?

2 11550

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

1 6747

How vsam datasets are cataloged?

Ordain Solutions,

1 6864

What are the types of VSAM datasets?

IBM,

3 9701

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

IBM,

1 6489

What is a CI, control interval?

3 6910

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

2 7209

What is a CA, control area?

1 5227

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Un-Answered Questions { VSAM }

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

1054

What is speed parameters in define cluster command?

1039

What are the access method services used in vsam?

1036

what do you mean by a vsam slot?

1004

Define dynamic processing?

1014

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

1030

Explain the index set?

1090

What is the main purpose of having user catalog in vsam?

1063

can you specify some the distinctive features of a ksds, key sequenced dataset?

1027

What is the purpose of idcams?

1049

What is control interval?

1071

explain in brief why do vsam take more disk space than other utilities?

1096

Explain the catalog?

990

Using alternate indexes in batch program?

1109

How do you define an altindx?

1040

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