Asked by Mostafa Naweto on May 05, 2024
Verified
A foreign key is a primary key in another file.
Foreign Key
A column or set of columns in a relational database table that provides a link between two tables, where the foreign key corresponds to the primary key of another table.
Primary Key
A unique identifier for each record in a database table, used to ensure that each record can be uniquely retrieved.
- Comprehend the relationship and differences between primary, foreign, and secondary keys in databases.
Verified Answer
UT
Urwah Til IslamMay 06, 2024
Final Answer :
True
Explanation :
A foreign key in one table is a field that matches the primary key column of another table, establishing a link between the two tables.
Learning Objectives
- Comprehend the relationship and differences between primary, foreign, and secondary keys in databases.