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

IBM MainFrame (5234)
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MainFrame Interview Questions

Questions Answers Views Company eMail

What is the difference between cursor stability and repeatable read isolation levels?

1173

How to execute stored procedures?

1130

What is sqlca?

1073

Are view updateable?

1043

How and when does the db2 enforces the unique key?

1083

What are sqlcodes –803,-805, -811, -818,-904,-911,-913,-101, +100?

1185

What is dbrm? What it contains? When it will be created?

1049

What is the difference between spufi and qmf?

1130

What is the max length of sqlca?

1216

Explain cedf transaction commands?

1143

Explain the difference between tsq and tdq

988

Explain cemt transaction commands?

1163

what are the reserved words for cics?

1094

Explain cebr transaction commands?

1072

Why do we need integrated cics translator?

1061

Un-Answered Questions { MainFrame }

What is the procedure to solve an ASRA ABEND?

1042

What is the purpose of using commit?

1098

Explain the maps in cics?

1176

by using cond parameter maximum 8 cond can be coded in single cond means ?explain

1462

How do I optimize a query in db2?

1101

What is buffer pool?

1106

how you will know whether you are in sfldrop or sflfold mode?

1063

We have an output dataset in job with disp parameter as shr.

947

What is the difference between perform … with test after and perform … with test before?

1448

What do you mean by CEMT?

1240

What is a bind in idms?

873

How are you going to remove duplicates from the file that is being read?

993

what is the function of cpysplf command?

1686

when should I use method get, and when should I use method post in my cgis?

1136

If a ceo wants to see all employees of the company from an online screen. How will be the design of the map from the developer point of view?

1035

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