Computer Science for IGCSE & O level - Databases (Section 5 - No. 28)
In database design, what does the term 'relationship' refer to?
The way data is physically stored on a disk.
How tables are connected and related to each other.
The user interface of the database.
The process of data backup.
คำอธิบาย
A relationship defines how different tables are connected and how data is associated between them.