ORACLE DATABASE INTERVIEW QUESTIONS

What is a database function in Oracle?

How do you create a simple function in Oracle?

What are the benefits of using functions in Oracle?

How do you call a function in a SQL query in Oracle?

How do you handle exceptions in a function in Oracle?

Can a function have OUT parameters in Oracle?

How do you use a PL/SQL function in a WHERE clause in Oracle?

How do you optimize the performance of a function in Oracle?

How do you create a function that returns a cursor in Oracle?

Explain how you would create and use a function that performs a complex calculation in Oracle?