Explain the function done by data manager?
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What are the three DB2 date and time data types and their associated functions?
Shall i use this query to retrieve first 4 records, Select empno, sal from emptbl where empno < 5. like this can we fetch first 100 records?
What is rct?
What does db2 mean?
How can you quickly find out the number of rows updated after an update statement?
Can we insert update delete in view?
I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.
What are iseries servers?
what are extents?
select distinct(empid),distinct(dept),name from EMP will the above query work?
What is the purpose of rollback and commit?
what are the SQL codes u freequently got?