If you trying to ready yourself as an #SQL developer and want to pass the interview, I will share the most asked SQL interview questions and answer with pdf file. I think the below question will help you.
SQL stands for structured query language, it helps to create and manage a database. It was first released in 1974 and was developed by IBM. if you want a free tutorial on SQL you can consider W3 school or know more about SQL database click here.
SQL interview questions and answer
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