what is SQL(Structured query Language)?
SQL statements area unit accustomed perform tasks like update information on a information, or retrieve information from a information. most information systems use SQL, most of them even have their own further proprietary extensions that area unit sometimes solely used on their system.
However, the quality SQL commands like "Select", "Insert", "Update", "Delete", "Create", and "Drop" will be accustomed accomplish virtually everything that one must do with a information. This tutorial can offer you with the instruction on the fundamentals of every of those commands additionally as enable you to place them to follow using the SQL Interpreter.
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