IBM AS400 Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

RPG400 (448)
COBOL400 (67)
DB400 (96)
COOLPLEX (8)

IBM AS400 AllOther (736)

IBM AS400 Interview Questions

Questions Answers Views Company eMail

What is the interactive job? What is the batch job? How to change the batch job to interactive job?

992

How to find the list of source physical files in a library?

1111

How to change the batch job to interactive job?

979

What is open data path? And what is the difference between access path and open data path?

1 1815

How to retrieve a physical file after deleting that?

1107

Suppose I have a pf,it contains 5 members,how to access particular member data from logical file ?and what is the use of member in pf?

1046

What is the interactive job?

1011

Can we concatenate fields in physical file? If yes how can we do?

1044

What is the batch job?

979

How to know logical file belongs to which physical file without source?

1 2235

When we create a pf and did not fill up maint parameter, then by default which access path will the system take & why?

1087

How can we know running job is batch or interactive?

1118

What is the purpose of record level identifier?

1123

Need a sql query: retrieve all duplicate records in table?

1 2249

What is the difference between iter and do?

1204

Un-Answered Questions { IBM AS400 }

Which command is used to replace CDUP command in FTP IF i WANT TO USE SFTP?

2429

How do I remove a flag or check no. or name when a user opens too many sessions?

2198

How to define data area in RPG program? In which scenario multi occurrence DS is use in AS400?

2008

are there any useful c runtime apis that I can call from rpg iv?

1161

what is a keyed physical file?

1811

define the purpose of the *cat function?

1662

What is ment by record level identifier?

1135

how can you check for a records existence without causing and i/o (chain/read)?

2081

how would you design the process for a nightly, high volume check producing process that needs to select only records that are flagged to be processed?

1607

can you specify a display file to be used in the following modes input,output, or combined modes ?

1551

what is the sequence when using cursor?

1217

what is the version of os/400 that we have?

1627

What is program status data structure(psds) in as400?

1078

what is the syntax for plist?

1107

what is the purpose of the indara keyword?

1743

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