Consider the following table as well as the Dept1_Parts and Dept2_Parts relations shown in
the exhibit:

Which of the following relational algebraic expressions would result in the given table?

Suggested Answer: A
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7 comments · newest first
MA
Malcolm
12 months ago
Not sure about that, I see some inconsistencies in B.
PO
Polly
1 year ago
Totally agree with Sylvia, B makes the most sense!
NA
Nada
1 year ago
Wait, how did they get those results? Seems off.
HI
Hillary
1 year ago
I think Option D is the correct one.
SY
Sylvia
1 year ago
Option B looks right based on the joins.
DA
Danica
1 year ago
This question seems straightforward, I'm pretty confident I know the answer.
LA
Laila
1 year ago
The Email Security Appliance seems out of place for this task, right? But I can't remember what it does exactly.