VSAM Interview Questions
Questions Answers Views Company eMail

What are the different commands used in idcams for vsam?

711

Explain the function of entry-sequenced data set?

653

State the differences between vsam and non-vsam files?

662

What is the main function of key-sequenced data set?

689

Differentiate between control interval (ci) and control area (ca)?

657

Differentiate between ci split and ca split?

651

Describe the uses of ams?

668

What are the information stored in ci?

684

What is a vsam dataset?

725

Tell about the ams used in vsam?

820

Discuss record management in vsam?

661

How to get the last record in vsam file in cluster?

710

What is the difference between lds and esds?

680

Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?

698

Using alternate indexes in batch program?

718


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Un-Answered Questions { VSAM }

What makes vrrds different from vsam?

857


Explain the purpose of the file status clause in the select statement?

644


what do you mean by a upgrade set in vsam?

735


Differentiate between ci split and ca split?

651


What are the access method services used in vsam?

705






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

760


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

639


Define a path?

725


What does the keyranges parameter in define cluster command do?

625


what is the meaning of dynamic processing in vsam?

716


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

650


What is a vsam dataset?

725


what is meant by dirty read in vsam?

996


what do you mean by idcams? Explain its purpose?

636


Define gdg?

684