MainFrame Interview Questions
Questions Answers Views Company eMail

2 input fles: 2 flat files, with different number of records. both are having unique key for each record and already sorted in ascending order . match these files using unique key and in output only matching key value has to be written. please procide cobol logic

2346

How to fetch 1000 error records from VSAM file(Eg: 1000000 records present) while getting SOC7 abend ?

2217

How to traceback if I am getting SOC7 or SOC4 abend? List down the steps

5071

Step 1 RC 4 Step 2 Step 3 I want to know the COND parameter which can be coded in step 2 or 3. Step 2 should be executed based on Step 1 RC and Step 3 should not be executed based on step 1's RC

4537

What is one line to pass PARM from JCL to COBOL?

4656


Un-Answered Questions { MainFrame }

Name the various locking levels available?

816


Explain how and where is the twa size set?

723


Explain the address converter?

735


what is the purpose of coding notify parameter in job statement?

877


What are catalog tables in db2?

766


What is buffer pool and list some of them?

780


what is a spool file?

873


Which components manage deadlocks in db2?

796


If fspc(100 100) is specified does it mean that both the control interval and control area will be left empty because 100 % of both ci and ca are specified to be empty?

849


what is the responsibility of the construction superintendent

1863


What is an instance in db2?

739


How is the value function used?

808


Describe the uses of ams?

737


Can I cleanly uninstall oorexx?

697


what is the syntax for plist?

832