PL/SQL Interview Questions

PL/SQL is a block structured language that enables developers to combine the power of SQL with procedural statements efficiently. All the statements of a block are passed to oracle engine all at once which increases processing speed and decreases the traffic.PL/SQL is basically a procedural language combined with SQl statement, which provides the functionality of decision making, iteration and many more features of procedural programming languages. It is an extension of SQL to perform complex task, so it can contain SQL inside it.