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• data definition language
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Data Mining Extensions - Data Definition Language
The Data Definition Language
(DDL) part of DMX can be used to
1
https://store.theartofservice.com/the-data-definition-language-toolkit.html
Data definition language - History
1
The data definition language concept and
name was first introduced in relation to the
Codasyl database model, where the
schema of the database was written in a
language syntax describing the records,
fields, and sets of the user data model
https://store.theartofservice.com/the-data-definition-language-toolkit.html
Data Definition Language
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A 'data definition language' or 'data
description language' ('DDL') is a
syntax similar to a computer
programming language for defining
data structures, especially database
schemas.
https://store.theartofservice.com/the-data-definition-language-toolkit.html
Data Definition Language - History
1
The data definition language concept and
name was first introduced in relation to the
Codasyl database model, where the
schema of the database was written in a
Syntax (programming
languages)|language syntax describing
the Record (computer science)|records,
Field (computer science)|fields, and Set
(abstract data type)|sets of the user data
model
https://store.theartofservice.com/the-data-definition-language-toolkit.html
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