How to reorder the table columns (fields)?
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What's the difference between 'union' and 'union all' ?
Mention the differences between union and union all
Enlist the various transaction phases.
Define ddl and dml.
write a query to retrieve the last day of next month in oracle.
Explain openquery function and openrowset function?
What are different partitioning techniques in database?
What is 1nf?
how you will identify the mapping level bottleneck ? if there is a mapping level bottleneck then how will you try to improve the mapping
What are the main components of a database system?
What are the differences between a dbms and rdbms?
What is a functional dependency in the dbms?
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