write short notes on relational
Write short notes on relational model
The relational model uses a collection of tables to show both data and the relationships between those data. The relational model is an example of a record based model.
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write short notes on relational model the relational model uses a collection of tables to show both data and
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write short notes on schema diagram a database schema along with primary key and foreign key dependencies can be depicted pictorially by
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