What create when a primary key combined with a foreign key, Database Management System

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What will be create when a primary key if combined with a foreign key?

A primary key if combined with a foreign key it creates Parent-Child relationship between the tables that connect them.

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Develop a database design , A practice called Perfect Pets provides private...

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Applications and goals of dbms, What do you mean by DBMS? What is its need ...

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Er diagrams, in an organization several projects are undertaken. Each proje...

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Who will teach, Do you have experts of the dbms

Do you have experts of the dbms

Increases efficiency-data fragmentation, Increases efficiency : Data is sto...

Increases efficiency : Data is stored close to most often used site, therefore retrieval would be faster. Also, data that is not required by local applications is not stored, there

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Multilevel Index The Multilevel Index is a modification of the secondary level index system. In this system we might be use even more number of levels in case the table is eve

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