How to add new employee details in an employee_details table with the following details
How to display the current date in sql?
What is a temp table?
How do you handle exceptions. Give the syntax for it?
How to Execute a Package in PL/SQL.?
How many developers work on postgresql?
Can we want to pass a parameter payroll_id to this external pl/sql function, how do we do it?
What is rule base and cost base optimizer?
What are the types of optimization?
what is difference between "Primary key" and "Unique key"?
How collections are improve the performance?
Why query optimization is needed?
what is bcp? When does it used? : Sql dba