Oct 10, 2018

[HDGEM] SQL is an ANSI (American National Standards Institute) standard, but there are different versions of the SQL language.

However, to be compliant with the ANSI standard, different versions of the SQL language all support at least the major commands (such as SELECT, UPDATE, DELETE, INSERT, WHERE) in a similar manner.


Note: Most of the SQL database programs also have their own proprietary extensions in addition to the SQL standard!

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Posted By Blogger to HDGEM at 3/13/2017 12:15:00 PM