what is subquery? : Sql dba
overloading of stored procedure is possible in oracle?
What is pl/sql table? Why it is used?
What are tables and fields?
What is pragma in sql?
What are all the ddl commands?
Differentiate between sga and pga.
what is 'mysqlcheck'? : Sql dba
What is program debugging?
cursor types? explain with example programs?
How does one use sql*loader to load images, sound clips and documents? : aql loader
What is cursor and why it is required?
What is sqlexception in java?