Computer Science, asked by surendranagathyan, 2 months ago

What allows you to update all the related foreign key values, if you modify

Answers

Answered by seshhari

Answer:

Explanation:

Foreign Key Constraint

CONTRIBUTE

A foreign key is a column (or combination of columns) in a table whose values must match values of a column in some other table. FOREIGN KEY constraints enforce referential integrity, which essentially says that if column value A refers to column value B, then column value B must exist.

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