what does the ovrdbf command do?

1116

What is the difference between Call and a Link?

1196

What is qmf?

960

can any one provide me the link for the db2 v7 & db2 v8 manual for Z/os? i need to know about the syntax of REORG in both versions & need to know the difference as well

2248

explain the means of supporting pseudo conversation programming. (Eg. Storing and restoring of states, control flow, error handling)?

1068

What is the difference between general testing and mainframe testing?

1112

Mention the length of physical storage of the given data types of db2 – date, timestamp, time

1077

Define pcb?

1080

How do you calculate record size of an alternate cluster?

1138

What Is The Difference Between Goto & Exsr?

1662

i want to maintain uniqueness on pdf without make lf??????????

2155

how to compare two datasets without using superce because output is limited to 133 bytes

2108

Write about the self-referencing constraint?

972

If I have a view which is a join of two or more tables, can this view be updateable?

1139

Why is it necessary that file needs to be opened in I-O mode for REWRITE?

1326