What is nvl in db2?
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If I have a view which is a join of two or more tables, can this view be updateable?
What is the database descriptor?
what is copy pending and check pending ?
List some fields from sqlca?
What happens to a tablespace when its recovery infromation has been removed and a full recovery is no longer possible?
What are the benefits of using the db2 database?
How do I change the column size in db2?
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before altering a table is it necessary to lock ? if lock what is it ? how to do ? ifi want to lock a table what is that command ?
could you give me an example how, where i code CHECKPOINT and restart...I need and example....thanks..
What Utility is used to migrate DB2 from one release to the next?
How do you insert a record with a nullable column?