• Join 3 or more table in SQL
    05 April

    Join 3 or More Tables in SQL

    In this article, we will have a look at an important topic in SQL, how to perform Join when there are more than two tables given . Typically, Joins or JOIN Clauses are used to combine rows or records from two or more tables on the basis of a common or related column between them. […]

  • Find 2nd Highest Salary Employee in SQL
    22 March

    Find 2nd Highest Salary of Employee in SQL

    In this article, we will look at a popular question How to find 2nd Highest Salary Employee in SQL asked in many interviews. Problem Given a Table of Employees with Employee Details we have to find the Employee with the 2nd Highest Salary. We have to print the Employee details of the Employee or we […]