Mysql
SQL Union Operator Explained [Easy Examples]
SQL Union Operator or clause is a one of the SQL Set operators which is used to merge or combine two or more SQL Select Query results into single result set.
SQL COUNT, AVG, SUM Functions | Aggregate Functions in SQL
SQL COUNT, AVERAGE and SUM are most commonly used aggregate functions of SQL.
SQL Server COALESCE Function with Practical Examples
The SQL Server Coalesce() function is a basic SQL function which is used to evaluate the list of values and return the first occurrence of non-NULL value. The …
SQL SUBSTRING Function Explained [Beginners]
SQL mainly provides three truncate functions which are working with string. SQL Substring Function, SQL Left Function, SQL Right Function
SQL LIKE | SQL NOT LIKE | SQL LIKE WILDCARD Examples
SQL like comparison operator is used to compare or to manipulate text with regular expression. There is a condition where we need to fetch records which do not …