This tutorial provides you with commonly used SQL math functions that allow you to perform business and engineering calculations.

This section provides you with many built-in SQL functions including aggregate functions, date functions, string functions, control flow functions, window functions, and math functions.

The ROUND function is a math function that rounds a number to a specific length or precision. Here’s the syntax of the ROUND function: ROUND(numeric_expression, precision); Code language: SQL (Structured Query Language) ( sql )

This section introduces the functions that perform date arithmetic operations, including adding and subtracting. DATEADD – Adds an interval to a date/time value. DATEDIFF – Returns the difference between two dates or times.

This tutorial introduces you to the most commonly used SQL aggregate functions including AVG, COUNT, MAX, MIN and SUM functions.

SQL MOD function examples # The following statement divides the number 33 by 5 that results in 6 as the integer portion of the result and 4 as the remainder. SELECT 33 / 5 AS integer , MOD ( 33 , 5 ) AS remainder ; Code language: SQL (Structured Query Language) ( sql )

Summary: in this tutorial, you will learn how to use the SQL TRUNCATE() function truncate a number to a specified number of decimal places. Overview of SQL TRUNCATE() function # The following shows the syntax of the TRUNCATE() function:

The FLOOR() function allows you to return the largest integer number less than or equal to the specified number. The syntax of the FLOOR() function is as follows: FLOOR(numeric_expression) Code language: SQL (Structured Query Language) (sql) In this syntax, the FLOOR() function accepts a literal number or a numeric expression that evaluates to ...

In SQL, The ABS function calculates the absolute value of a number or the result of an expression that evaluates to a number. Syntax # ABS (number | expression) Code language: SQL (Structured Query Language) ( sql )

This SQL Tutorial helps you master SQL quickly and effectively with clear concepts, hands-on examples, and interactive quizzes. Whether you’re a software developer, database administrator, data analyst, or data scientist, this SQL tutorial will help you unlock the power of SQL for managing and analyzing data.