SQL is a standard language for accessing and manipulating databases.

What is SQL?

  • SQL stands for Structured Query Language

  • SQL lets you access and manipulate databases

  • SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987

What Can SQL do?

  • SQL can execute queries against a database

  • SQL can retrieve data from a database

  • SQL can insert records in a database

  • SQL can update records in a database

  • SQL can delete records from a database

  • SQL can create new databases

  • SQL can create new tables in a database

  • SQL can create stored procedures in a database

  • SQL can create views in a database

  • SQL can set permissions on tables, procedures, and views

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