Computer Science · Database Management Systems
A field in a database table can be defined as a foreign key if it satisfies which of the following conditions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is not present in any other table of the database
- 2It acts as a primary key in another referenced table✓
- 3It contains unique values in the current table
- 4It is mandatory to be present in all tables of the database
Correct answer
It acts as a primary key in another referenced table
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