What is SQL?

SQL stands for Structured Query Language. It is a standard language for storing, manipulating and retrieving of data in databases. It is just a query language and not a database. Also, it can work with MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems.

Why is SQL Required?

SQL is required to query databases and perform the following operations:

  • Store data in databases.
  • Fetch data from databases.
  • Updating records in databases.

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