SQL queries for Testing interview

    SQL is one of the most important part of testing. It doesn't matter of you are manual tester or automation tester. You have to know sql to do some database testing.

If you are preparing for testing interview you cant ignore sql questions. Read further to brush up some Commonly used SQL queries  for testing interview or Most important sql queries for test automation.

        <h2>Select 2nd Highest Salary</h2>      
        <h2>Retrieve 2 maximum salary</h2>      
        <h2>Retrieve 2 minimum Salary</h2>      
        <h2>Query to find 3rd highest salary</h2>       
        <h2>Query to retrieve the last 3 records</h2>       
        <h2>Query to find the Nth highest salary</h2>       
        <h6>Related pages</h6>      
            <nav itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement" data-toggle-icon="" data-close-icon="" data-full-width=""><ul id="menu-1-19f60ff"><li id="menu-item-8798" itemprop="name"><a href="https://automationscript.com/protractor/javascript-sql-server-database-connection-example/" itemprop="url" class = "hfe-menu-item">Javascript SQL server Database connection example</a></li>

<li id="menu-item-8799" itemprop="name"><a href="https://automationscript.com/protractor/javascript-mssql-database-connection-example/" itemprop="url" class="hfe-menu-item">Javascript MSSQL Database Connection Example</a></li>

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