What is the use of db2?
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What is the physical storage length of time data type?
Which DB2 catalog tables are used to produce a list of table column by table for all tables in a database?
One program calling 5 subprograms, its a cobol db2 program, after precompilation how many plans and packages will created?
What is an instance database?
What is meant by explain?
Name some fields from SQLCA
What techniques are used to retrieve data from more than one table in a single SQL statement?
What are the functions in DB2?
Explain about cursor stability?
Suppose we have a query for update update table1 set col1 = 'val1' where col2=(select .... from ...) suppose the subquery does not return any record, what will happen to update?
What is a buffer in memory?
What is subquery ?