VSAM Interview Questions
Questions Answers Views Company eMail

On which dataset you can have alt index?

637

What is the device independent method to indicate where a record is stored?

772

What is a lds (linear data set) and what is it used for?

673

What is the biggest disadvantage of using a vsam dataset?

808

Using alternate indexes in cics program?

746

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

710

What does the keyranges parameter in define cluster commends do?

671

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?

827

Is it slower if you access a record through alt index as compared to primary index?

755

What is a base cluste?

743

Would you specify freespace ce for an esds?

746

What is a lds (linear data set)?

726

What is speed parameters in define cluster command?

642

What is the use of lds (linear data set)?

730

Explain the catalog?

734


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Un-Answered Questions { VSAM }

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

726


Explain the biggest disadvantage of using a vsam dataset?

747


What is the function of linear dataset in vsam?

795


How do you define an altindx?

725


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

714






What are the access method services used in vsam?

745


what is the probability of a complete system distortion under high end low performing multiprocessor job?

2186


what do you mean by gdg in vsam?

911


Define dynamic processing?

705


Explain the function of entry-sequenced data set?

694


what will happen if there is no secondary allocation made for datasets?

821


Explain the index set?

782


What is the function of entry sequenced data set?

779


in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?

867


what do you mean by the cobol record key clause in vsam?

747