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

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

Explain processing program table(ppt)?

1157

What is bms map?

1204

Explain ceci transaction commands?

1030

What is an ims database?

1146

Explain psbgen process?

1195

What do you mean by hierarchical database?

1203

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

1130

What information does a dbd contain?

1029

What is meant by bmp mode?

1077

What is dbms in ims?

1066

Explain dbdgen process?

1100

Can we use procopt on pcb and segment field (senseg)?

984

What is a segment in ims?

1015

What is the advantage of dynamic generation of acb?

934

What is dl/i?

1131

Un-Answered Questions { MainFrame }

What are IDMS set of occurances?

1350

What is cursor stability in db2?

1356

Explain how can a jobs execution priority be modified?

1204

maximum number of subfiles that can defined in a rpg program for one display file is?

1992

What is dynamic transaction backout?

1134

what is meant by s0c-07 system abend codes?

1083

Explain the purpose of dd * statement in jcl?

1070

Name some translator and compile options and explain their meaning?

2845

What are the advantages of vsam over isam?

1135

What is the output of the following command given in tso/ispf terminal?

1025

What is the difference between plan and package in db2?

1113

what is the maximum number of parameters allowed in rpg?

1742

When reorg is used?

1129

How do I add a column to an existing table in db2?

1032

What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

8758

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