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

IBM MainFrame (5234)
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MainFrame Interview Questions

Questions Answers Views Company eMail

What is idms-restart ?

1546

What is the meaning of the return codes 0307 and 0326?

1 3622

How can we debug cobol pgm containig idms using xpeditor?

1583

Is it possible to obtain a record from IDMS database without mentioning the record-name itself?

1402

How to write a IDMS code to find whose employee last name is starting with J and first name starts with H?

1424

What is an OOK-Rec?

1781

Explain the difference between record occurrence and record type?

2127

What is an area sweep and when is it used?

1623

What is the difference between local and central version operating modes?

1368

When you are obtaining next within a set and get a end of set return code, on what record are you now current?

1504

What are IDMS set of occurances?

1429

Does Disconnect and Connect creates page lock in IDMS ?

1550

What does a COMMIT statement do?

1459

How can you submit a job through cobol program?

1596

What is a set? What pointers are required, what are possible? How may sets be ordered?

1432

Un-Answered Questions { MainFrame }

Which component is used to execute the sql statements?

1149

Explain the different system tables used in cics?

1076

What is a run unit?

1455

With the use of an alternate index, how is a VSAM file accessed?

1155

What do you mean by CEMT?

1285

Can we update view in db2?

1062

In a particular cics program, what is the procedure to allocate dynamic memory?

1223

What are some uses of the evaluate statement?

1006

How to Get Information About the Tables?

1752

what is db2 restart?

2219

What is the biggest disadvantage of using a vsam dataset?

1205

which cics service transaction is used to gain accessibility to cics control tables? Mention the one that has the highest priority.?

1238

How do u write test cases?

2113

When is inspect verb is used in cobol?

1329

What is the maximum number of columns in a db2 table?

1360

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