- DATABASE IS a collection OF DATA, stored IN structured form.
- DATA manipulation means changing OF the DATA, READ, WRITE, DELETE, AND retrieve.
- FIRST step IS TO make ER Diagram, TO SHOW it TO the customer.
- DATA definition IS used TO MODIFY the TABLES, NOT the actual DATA inside.
- (DDL = DATA Definition LANGUAGE)
- DML = DATA Manipulation LANGUAGE
- TO ADD, DELETE, SEARCH the DATA inside the DATABASE
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