In this task, I need to obtain a list of all machines with the 'OS 2' operating system because these machines need an update. To get this information, I’ll run my first SQL query with a filter. I will ...

The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MS SQL environment compiled with helpful Resources & references related to the challenges. 1 ...

How to Create a Table From Query Results in Microsoft SQL. If your business uses relational databases to store data, you may have used a SQL SELECT clause to create new tables from query results.

Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database table and index structures. Maintain table data integrity through constraints. Understand how to ...