Asked by Talmeez Mohammed on May 23, 2024
Verified
Which field is always on the "one" side of a one-to-many relationship between two tables?
A) primary key field
B) foreign key field
C) AutoNumber field
D) first field in Table Design view
Primary Key Field
A unique identifier for each record in a database table, ensuring no duplicates exist.
One-to-many Relationship
A database relationship where a single record in one table is linked to multiple records in another table.
- Gain insight into the roles of primary and foreign keys in the architectural framework of relational databases.
Verified Answer
SG
Sydney GreeneMay 30, 2024
Final Answer :
A
Explanation :
In a one-to-many relationship between two tables, the "one" side is always represented by the primary key field of the table. This is because the primary key uniquely identifies each record in the table, allowing multiple records from the related table (the "many" side) to associate with a single record through a foreign key.
Learning Objectives
- Gain insight into the roles of primary and foreign keys in the architectural framework of relational databases.