explain referential integrity with respect to relationship

Subject:
CBSE BOARD X
Author:
wolfiezgtn
Created:
1 year ago

Answers 1

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Referential integrity refers to the relationship between tables. Because each table in a database must have a primary key, this primary key can appear in other tables because of its relationship to data within those tables. When a primary key from one table appears in another table, it is called a foreign key .

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explain referential integrity with respect to relationship

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