What are the different parts of a package?
i need department wise top 2 employees salary.which logic i will use
How to execute a stored procedure?
what is a table called, if it has neither cluster nor non-cluster index? What is it used for? : Sql dba
what is normalization? : Sql dba
What is optimistic concurrency control? : Transact sql
Can we use SQL%ISOPEN in implicit cursors? Does this attribute works properly in Implicit Curosors?
How does postgresql compare to mysql?
what is row? : Sql dba
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
What is the usage of the distinct keyword?
What is out parameter used for eventhough return statement can also be used in pl/sql?
What are the methods of filing?