What is the difference between delete and truncate commands?
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What kind of join is join?
wht is the difference between sqlaserver2000 and 2005
Explain two easy sql optimizations.
What is break?
How do you optimize a stored procedure in sql?
What are the PL/SQL Statements used in cursor processing ?
How many tables can a sql database have?
Why is pl sql needed?
Can a table have two primary keys?
What is pl sql in dbms?
how a reference cursor works?what all adnvantages are gained with it..specify the situation?
Does truncate free space?
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