What is check constraint. Explain with example.
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how we will do null data selection in cobol-db2 program
what is SMP/E? and what are the major steps of it? thanks...
which authority can be granted to group of users using the GRANT stmt? A) SYSCTRL B) SYSADM C) DBCTRL D) DB ADM
What is null value in db2?
How will fetch last 5 rows from table in db2
Why db2 is called db2?
What is Skeleton cursor table (SKCT)?
What parameters are used to control the free space in DB2?
What is a LIKE table and how is it created?
What is an EXPLAIN in DB2. How and what is the steps followed in EXPLAIN command. Can all the queries be used in EXPLAIN command to check the performance.
When do you specify the isolation level?
Mention the length of physical storage of the given data types of db2 – date, timestamp, time