CIW
1D0-441 · Question #41
Which three pieces of information did E.F. Codd describe as necessary to retrieve a data value from a relational database?
The correct answer is D. Attribute, relation name, and primary key. See the full explanation below for the reasoning.
Question
Which three pieces of information did E.F. Codd describe as necessary to retrieve a data value from a relational database?
Options
- AAttribute, domain, and tuple
- BEntity, relation name, and domain
- CTable name, primary key, and entity
- DAttribute, relation name, and primary key
How the community answered
(21 responses)- A10% (2)
- B14% (3)
- C5% (1)
- D71% (15)
Community Discussion
No community discussion yet for this question.