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 function of SEU ?

1 1756

What is the use of SDA ?

1 1844

What is a library list ?

1 1659

What is the difference between Physical and Logical files ?

1 1857

What does the keyword UNIQUE mean ?

1 1864

What is FCFO, FIFO, LIFO in Database environment ?

1 1829

How many record formats can you have in a Physical file and in a Logical file ?

1 1800

What is keyword PFILE specifies ?

1 1853

What is a Join Logical File, Can it be used for Update ?

1 1957

Is it possible to join the same file to itself ?

1 1859

What does SDA stands for ?

1 1844

What is the symbol used for defining a new field in SDA?

1 1807

What is the symbol used for shifting fields in SDA?

1 1912

What is the symbol used for copying & moving new field in SDA?

1 2142

What are the different types of specification available in RPG/400 ?

1 1637

Un-Answered Questions { IBM AS400 }

name few ibm supplied libraries?

2200

How to debug a batch job when it is in messagewait(mswg) status. I know the steps for batch ebugging, but im confusing with when we submit any job for batch debug we put in held state. So here also do same thing or any other way?

1349

which program rpg or cl is efficent to update a transaction onto a database file and why ?

1290

how to write code for singlepage in sqlrpgle with update ?

2877

how do you know that records are locked?

2026

what is data area and how it is used in rpg program ?

1377

What is the syntax of redefine?

1014

Explain how to update data area in cobol 400 program?

1080

Explain this error: "all record formats for externally-described file abcd ignored or dropped due to error; file ignored."?

1408

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

1177

define the purpose of the *bcat function?

1640

what is externally described file ?

1730

explain sflclr, sflend, sfldlt, and sflcsrrrn?

1393

what is *iso date format?

1084

how do I preserve and clean the array?

1204

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