Browsing Category
MySQL
MySQL IN Clause
This MySQL tutorial explains how to use the MySQL IN Clause with syntax and examples. The IN operator allows you to specify multiple values in a WHERE clause.
MySQL SUM Function
This MySQL tutorial explains how to use the MySQL SUM function with syntax and examples. The MySQL SUM function returns the summed value of an expression.
MySQL MIN Function
This MySQL tutorial explains how to use the MIN function with syntax and examples. The MySQL MIN function returns the minimum value in a set of values.
MySQL MAX Function
This MySQL tutorial explains how to use the MAX function with syntax and examples. The MySQL MAX function returns the maximum value in a set of values.
MySQL HAVING Clause
The MySQL HAVING clause is used in the SELECT statement to specify filter conditions for a group of rows or aggregates.
MySQL GROUP BY
The MYSQL GROUP BY Clause is used to collect data from multiple records and group the result by one or more column.
MySQL query to find the second highest salary
Write a MySQL query to find the second highest salary from the employees table. There are many ways to get second highest salary based upon which database you are using as different database provides different feature which can be used to…
MySQL COUNT() Function
MySQL COUNT function returns the number of records in a select query and allows you to count all rows in a table or rows that match a particular condition.