SQL – Date Functions The Date & time functions are built-in functions in the SQL server that allows you to manipulate and perform operations on date and time values in the SQL server. These functions can be used in SQL Server queries to perform various date and time operations, such as filtering records based on […]
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SQL – String Functions SQL string functions are used primarily for string manipulation. The following table details the important string functions − Sr.No. Function & Description 1 Returns numeric value of left-most character 2 Returns the character for each integer passed 3 Returns the position of a substring within the given string. 4 Returns concatenate […]
SQL – Aggregate Functions In general, aggregation is a consideration of a collection of objects that are bound together as a single entity. SQL provides a set of aggregate functions that perform operations on all the entities of the column of a table considering them as a single unit. Following are the SQL aggregate functions […]