Asked by MaoMony Udong on Jun 30, 2024
Verified
A secondary key can be a foreign key.
Secondary Key
An attribute or set of attributes in a database table that helps further identify and sort records, but isn’t the primary means of record identification.
Foreign Key
A field in a database table that uniquely identifies a row in another table, creating a link between the two tables.
- Understand the connections and distinctions among primary, foreign, and secondary keys within database systems.
Verified Answer
DB
Dicie BarnesJul 05, 2024
Final Answer :
True
Explanation :
A secondary key is used to access data from a table and is not the primary key, while a foreign key is a field in a table that links to the primary key of another table. A secondary key can indeed be a foreign key if it is used to establish a link between tables.
Learning Objectives
- Understand the connections and distinctions among primary, foreign, and secondary keys within database systems.