8.3 Data definition language (DDL) and data manipulation language (DML) Flashcards

1
Q

Data definition language (DDL)

A

a language used to create, modify and remove the data structures that form a database

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2
Q

Data manipulation language (DML)

A

a language used to add, modify, delete and retrieve data stored in a relational database

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3
Q

SQL script

A

a list of SQL commands that perform a given task, often stored in a file for reuse

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