What is explain in db2?
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What is the purpose of the DSNC transaction ?
What is dbrm?
How do I create a table MANAGER (EMP-NO, MANAGER) where MANAGER is a foreign key which references to EMP-NO in the same table? Give the exact DDL.
What statistic will tell the DBA how must space can be reclaimed from dropped table spaces on the next reorg run?
What language is db2 written in?
What is the physical storage length of the data types date, time, and timestamp?
Comment whether dclgen is mandatorily used. If not, then what is the point of using it?
List out the data types available.
What is package versioning? Please give an example.
What is the difference between Where and Having Clause
Suppose the outcome of executing a query results in a row having null. Based on the answer how you use it? Its declaration and inclusion?
Define check constraint.