T-SQL Functions

MS SQL has many built-in functions for processing the numeric data or string. The list, given below contains the useful SQL built-in functions: -

• COUNT Function in SQL Server - The SQL Server COUNT aggregation function is used to count the number of rows into the database table.
• Max Function SQL Server - The Max Aggregate function in SQL allows us to select the greatest value of the column.
• SQL Server Min Function - The Min Aggregate function in SQL allows us to select the minimum value of column.
• SQL Server SUM function - The SQL Server SUM aggregate function allows the entire selected column.
• AVG Function T-SQL - The SQL Server AVG function in SQL selects the average value of the particular column.
• T-SQL SQRT functions- The SQRT FUNCTION is used to generate a square root of the number.
• CONCAT functions in SQL - It is used to eliminate many parameters in a single setting.
• RAND function in SQL Server - Using the SQL Command, RAND function in SQL Server is used to generate the random number.
• Numerical Functions in T-SQL - Numerical Function in SQL required to manipulate the numbers in MS SQL.
• String Functions in SQL - The complete list of SQL functions is required to manipulate the strings.