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SQL Tutorial 

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This SQL Tutorial provides all basic and advanced concepts of SQL. This tutorial helps for beginners as well as for professionals. 

SQL is a query language we cannot say it is a database. Structured Query Language (SQL) is basically used to do operations on database and operations are like deleting, creating and modifying tables, views, udf etc.

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asked Mar 7, 2020 in Spark Sql by rahuljain1