suppose I have 1000 rows in a db2 table. I want to update first 100 records, how do I do it?

1115

what is unit testing ? on which basis you will write test case ?

2008

What are the parameter we cannot use in procedure? How many instream we can write in single jcl?

1070

What is dbid used in adabas?

941

I have 60 steps in the JCL and want to Execute Only First from PROC by overriding in JCL ?

1836

What is the abend command?

1027

What is database alias db2?

1123

What is the difference between read(1) and read work file once?

1033

Which are the db2 tools to protect integrity of the database?

1120

how do we describe cataloged procedure and an instream procedure?

1077

How to create 1 ddm that fetches 3 adabas files simultaneously?

923

How to get the ddl of a table in db2?

1127

explain how do you define a gdg in vsam?

1023

Which component is used to execute the sql statements?

1094

What is the use of predicate?

1039