IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)
Explain in detail about buffer manager and its functionalities?
What are the types of data structure in as400?
What is the usage of comp fields in cobol?
Kindly specify the pic clause for the data type of length option field type of data fields?
How do you run a COBOL batch program from a JCL? How do you run a COBOL/DB2 program?
What are the advantages of vsam over isam?
What is the function of the verb initialize?
What is dbkey?
What does db2 blu stand for?
) How do u handle errors in BMS macro?
Explain what are the various isolation levels possible?
If a (+1) generation dataset is created in the first step of a job, how can it be referenced in later steps of the same job for input?
how many buffers are allocated to vsam ksds and esds?
Mention the option used in a cics command to retrieve the response code after execution of the command?
What is maximum displacement and how to cross this limit?