These functions are going to be working on string expressions and integer values. Oracle supports the following character functions, let us learn one after the...

Trigonometric is the branch of mathematics that studies relationship involving lengths and angles of triangle. The name suggesting about tree angles and this...

Numeric Functions are going to be work on only numeric values that is an integers and decimals. Oracle supports following numeric functions which we will learn...

function is a block of code that performs a specific task and gives single result to the user. All databases are supporting two types of functions, those are...