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 8650

What is a Hierarchy path?

4 8622

What are qualified and unqualified SSA's.

2 18511

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

2 6515

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

4 8813

What is check pointing, sync point?

3 15951

How do you write a PSB code ?

3 12303

DLI Vs BMP

CTS, IBM,

13 62009

Static & Dynamic PSB

IBM,

2 11524

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

3 7394

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

1 13669

What are the valid recovery points?

1 5075

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

1 7971

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

1 6355

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

2 6203

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Un-Answered Questions { IMS }

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

1034

Explain the processing modes available in ims db?

3616

Explain the maximum number of levels allowed in ims db?

3783

What is the need of a secondary index in IMS?

1058

What is batch dl/i mode?

3344

What is meant by bmp mode?

1069

What information does a psb contain?

1105

What is the advantage of dynamic generation of acb?

934

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

1032

Explain ims software environment?

974

Explain psbgen process?

1186

What is dbd?

1006

What is the need for a secondary index in ims?

1078

What is the maximum of key fields and search fields allowed in a segment?

995

What is dbms in ims?

1060

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