Computer Science, asked by madayom007, 11 months ago

what is fore ign key

Answers

Answered by purvasigh

0

Answer:

it is a column or group 0f columns in a relational database table that provides a link between data in two tables

Answered by nikesh46

0

Answer:

a foreign key is a column or group of columns in relational database table that provide a link b/w data in two table

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