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Concept
foreign key
Topic in 1 exam domain
- foreign key · Concept
- foreign key · Feature · Spanner feature
Also called: foreign key constraint, foreign key constraints, foreign keys
A database constraint or referencing column whose values correspond to a parent primary key.
Where this appears on the exam
1 objective in 1 of 5 domains
Domain 3
Storing the data~20% of exam
How learners score on this topic
Last updated