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

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

Explain the advantages of adabas?

956

What is the full form of adabas?

904

What are the key features of adabas database system?

929

What is dbid used in adabas?

909

What is adabas?

964

Explain how you can characterize tables in cobol?

1031

What is the usage of comp fields in cobol?

1151

In which area will you utilize 88 level items in cobol?

1121

How you can characterize tables in cobol?

1164

Name the various types of tables spaces.

1062

Name all the file-open modes

1052

How do you create a like table?

940

Explain the meaning of spufi?

1001

In a test environment, is there a need to run a runstats?

930

What is the term “where” for?

968

Un-Answered Questions { MainFrame }

How to Build a Row Condition?

1689

Define exec cics retrieve?

1137

how would you design the process for a nightly, high volume check producing process that needs to select only records that are flagged to be processed?

1561

How many root segments do we have per database record?

1009

What is auto status?

1588

Explain the difference between lds and esds?

1006

When an area sweep is used?

801

without jcl how to run the batch programs

2490

What is an ook-rec in idms?

827

How is next sentence and continue different?

951

Difference between NOPASS & OMIT?

1803

can you display a empty subfile?

1198

Explain adabas basic concepts. Like inverted list, address converter ,data storage?

949

explain sflclr, sflend, sfldlt, and sflcsrrrn?

1312

what is use of disp parameter in dd statement?

1064

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