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 6095

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

EDS,

1 7132

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

4 11281

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 6900

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

1 5253

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

4 18617

What is Program Isolation?

1 6905

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

Syntel,

2554

What will happens when a BMP programs takes a checkpoints?

2 8283

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 8054

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

3 8112

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

6 10785

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

2 8416

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 11152

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

1 7617

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Un-Answered Questions { IMS }

What is mpp mode?

1092

What is hierarchical database?

3662

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

3162

Define pcb?

1040

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

2195

Explain the disadvantage of dynamic generation of acb?

894

Explain the processing modes available in ims db?

3565

Explain dbdgen process?

1026

What is dbdgen process?

1080

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

981

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

950

Define acb?

3587

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

986

How many root segments do we have per database record?

994

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

995

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