What is check constraint. Explain with example.
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What is the difference between group by and order by?
What Utility is used to migrate DB2 from one release to the next?
How do run the JCL which has 25 steps by skipping the following steps 5, 10,15 and 25 without using COND statement
What can the Locate option of the Repair Utility accomplish?
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?
What is PRIME TABLE and what are the uses of it
What are PACKAGES ?
What is a Database Request Module(DBRM)?
How do I create a view in db2?
explain about index with examples
How does db2 sample database connect?
Which isolation level provides highest data integrity?