What are the disadvantages of PAGE level lock?
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Answer / s
Less concurrency. Lock contention occurs when an
application program is trying to acquire a lock that is
already held by another program.
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Answer / thomas john
high resource utilization when large updates are to be done
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What is the use of predicate?
Can a primary key have null values? If we try to insert a null value in a primary key column, will it work or give an error code?
Define check constraint.
What is the maximum number of tables that can be stored on a Partitioned Table Space ?
Explain the benefits you can get from mainframe connect?
What is explain in db2?
What information is held in SYSIBM.SYSCOPY?
What is meant by union and union all?
Which command is used to connect to a database in DB2 ? Give the Syntax.
What is db2? Explain.
when we are tying to update a table having 100 rows. if the program abends when updating 51 row . how to start updating again from the 51 row .what was the logic
What is a Database Request Module(DBRM)?