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777dan777 [17]
2 years ago
8

What is referential integrity

Computers and Technology
1 answer:
Gala2k [10]2 years ago
5 0

The association between tables is referred to as referential integrity. A primary key is required for each table in a database and can appear in other tables as a result of its connection to the data in those other tables. Foreign keys are used when a primary key from one table appears in another table.

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