10 Essential SQL Functions: Mastering Data Manipulation and Analysis for Powerful Results

SQL Functions, which are built-in operations to calculate, manipulate data, or query values in a database, are the most common ways of using database data

SQL Functions are classified into two major types, Scalar and Aggregate SQL Functions

NOW(): This function gives back the present date and time of the server’s system clock.

SQL String Functions are used to manipulate text or string data

SQL Numeric functions help you in performing mathematical operations on the numeric data types

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