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

IMS Interview Questions

Questions Answers Views Company eMail

Which is the DL/I function used in CICS-IMS program?

HP, IBM, IMS,

2 8778

What is a Hierarchy path?

4 8806

What are qualified and unqualified SSA's.

2 18639

Is it necessary that all the segments in a Dl/i database have key fields ?

2 6662

How many sgment types can u have in a DL/I database?

4 8980

What is check pointing, sync point?

3 16104

How do you write a PSB code ?

3 12446

DLI Vs BMP

CTS, IBM,

13 62486

Static & Dynamic PSB

IBM,

2 11654

In the RECON, what always sets the IC NEEDED flag on for a registered DB?

3 7513

What is the difference between HDAM & HIDAM DB types and when would you use each?

1 13771

What are the valid recovery points?

1 5170

When do you do Build DBD, PSB for making changes in ACBLIB?

1 8056

Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?

1 6430

What type of pointers should you specify on the root segment of a HIDAM DB to improve sequential processing?

2 6306

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Un-Answered Questions { IMS }

What do you mean by hierarchical database?

1281

What is meant by mpp mode?

1194

What is the need for a secondary index in ims?

1125

What are the disadvantages of a hierarchical database?

3347

Explain dbdgen process?

1183

What is the advantage of creating the acbs well ahead of time?

1085

What is psb?

1088

What is meant by bmp mode?

1153

What are the retrieval sequences in ims db?

1416

What is the maximum number of pcbs allowed in a psb?

1021

Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?

1111

What is dbd?

1071

Explain the processing modes available in ims db?

3676

What information does a psb contain?

1182

Explain the maximum number of segment types allowed for a single database?

2330

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