Home »
MCQs »
Apache Derby MCQs
A ____ key is a column or combination of columns in a database that relates to another table's primary key?
31. A ____ key is a column or combination of columns in a database that relates to another table's primary key?
- Primary key
- Foreign Key
- Composite Key
Answer: B) Foreign Key
Explanation:
A foreign key is a column or combination of columns in a database that relates to another table's primary key.