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Which statement is correct? Flat files use foreign keys to uniquely identify tables. Flat files use foreign keys to secure data. A foreign key is a primary key in another table.…

Which statement is correct? Flat files use foreign keys to uniquely identify tables. Flat files use foreign keys to secure data. A foreign key is a primary key in another table.…
asked 82.4k views
4 votes
Which statement is correct?

Flat files use foreign keys to uniquely identify tables.

Flat files use foreign keys to secure data.

A foreign key is a primary key in another table.

A foreign key uniquely identifies a record in a table.

asked
User Grzegorz W
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8.7k points

1 Answer

5 votes

Answer:

A foreign key is a primary key in another table.

Step-by-step explanation:

answered
User Saurabh Rajpal
by
8.6k points
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