What language is db2 written in?
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What is dclgen (declaration generator)?
What is the purpose of using commit?
What if we fail to give values in columns declared as NOT NULL ?
How can you find out which query is taking lot of time to execute in cobol-db2 program ?
WHAT IS MEANT BY COMMIT COMMAND?
if any of the column names is provided wrong, where do you get the error(during precompilation or during Bind)
Mention the various locks that are available in db2.
Which catalog table stores referential constraints?
What is an instance database?
If a table has a column "dept" (declared to have nulls) and there are 10 rows in the table of which 3 have a null value in the dept column, what will select count(*) and select count(distinct dept) return?
What is the purpose of coding FETCH in a SQL SELECT query? Explain with an example in Detail?
what is the difference between where clause and having clause