What is a trigger in the db2 database?
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Explain the function of data manager.
EXPLAIN has output with MATCHCOLS = 0. What does it mean?
What is catalog database in db2?
How can you find out which query is taking lot of time to execute in cobol-db2 program ?
Which one allows duplicate values Union or Union All ?
When can an insert of a new primary key value threaten referential integrity?
What is the purpose of using commit?
can I alter a table (e.g. adding a column) when other user is selecting some columns or updating some columns from the same table?
How do I create a view in db2?
What is data manager?
What is dbrm?
How can you split a table in to exactly half?