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

IMS Interview Questions

Questions Answers Views Company eMail

What does the Change Accum do?

1 6185

What is difference between concurrent image copy and online image copy?

EDS,

1 7204

What are two reasons to run the DB Batch backout utility?

4 11476

An application programmer comes to you and says your DB is no good, they got an II status code on an insert call from IMS, is this a DB problem?

2 7032

What are all the possible inputs to the DB recovery utility?

1 5328

Which DB access method (OSAM or VSAM) is better and why?

4 18809

What is Program Isolation?

1 7002

how do you invoke an IMS screen (coded in COOOLGEN) from a MQ transaction..... help plz?????

Syntel,

2621

What will happens when a BMP programs takes a checkpoints?

2 8397

15. Secondary indexes can be used with following databases a. HSAM,HISAM,HIDAM b. HIDAM, HISAM c. HDAM, HISAM, HIDAM d. All the above

2 8204

What are the special considerations of the PROCOPT field based on the type of operation your program performs

3 8265

Which command code can be used for backing up IMS database?

6 11077

Can a variable length segment be declared in IMS? If yes, what is the structure; If no, why?

2 8529

What are the ways to mapping external control block? a. ENTRY b. PROCEDURE DIVISION USING c. CALL ‘DLITCBL’ d. ALL ABOVE e. A & B

EDS,

4 11305

Write the format of program starting from identification division for checkpoint restart logic.

1 7720

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Un-Answered Questions { IMS }

What information does a psb contain?

1110

Explain the maximum number of pcbs allowed in a psb?

3616

What is psbgen process?

1159

What is dbdgen process?

1172

Define psb?

1089

What are the two types of fields available in ims db?

1020

Explain the advantage of dynamic generation of acb?

3196

What is dbms in ims?

1064

What is meant by mpp mode?

1101

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

1034

What is a segment in ims?

1013

What is bmp mode?

3538

Define pcb?

1080

What is the disadvantage of dynamic generation of acb?

1007

What are the advantages of a hierarchical database?

3292

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