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Which three pieces of information did E. F. Codd describe as necessary to retrieve a data value
from a relational database?
Suggested Answer: D
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7 comments · newest first
RO
Rosendo
11 months ago
B doesn't seem right, I don't remember "entity" being a must-have.
SA
Sang
12 months ago
I agree with A, Codd nailed it with those terms.
BO
Bok
12 months ago
Wait, is it really just those three? Seems too simple.
RO
Roxane
1 year ago
I think it's D, that sounds more accurate.
UL
Ula
1 year ago
Definitely A - Attribute, domain, and tuple are key!
DO
Donte
1 year ago
Hmm, I'm not too sure about this one. I know GVP has something to do with voice applications, but I'm not familiar with the specific deployment considerations. I'll have to think this through carefully.
HA
Hayley
1 year ago
Okay, let me think this through. A value for money audit is about assessing how well an organization is using its resources, so I'm guessing it would involve looking at things like manufacturing processes or financial performance, not management team weaknesses or employment law compliance.