Wait, so the variable has to be a hierarchy? That's a bit of a head-scratcher. I'm just going to guess A and B and hope for the best. Hierarchy schmierarchy, am I right?
Hmm, I'm not sure about C and D. Wouldn't the reference column need to be the top-level or parent attribute for the hierarchy to be meaningful? Just my two cents.
Definitely A and B. The question is asking about defining a variable that presents its value hierarchically, and those two options seem to fit the bill.
I think A and B are the correct answers. Creating a level hierarchy or a parent-child hierarchy and assigning it to the variable with the top-level or parent attribute as the reference column seems like the right way to define a variable that presents its value hierarchically.
Yes, that's correct. A level hierarchy with the top level as the reference column or a parent-child hierarchy with the parent attribute as the reference column both help present the value hierarchically.
I think both Option A and Option B are correct. Creating a level hierarchy and assigning it to the variable, with the reference column as the top level, would also work.
Izetta
7 months agoQuentin
7 months agoTegan
6 months agoMitsue
6 months agoElliott
6 months agoJospeh
6 months agoJanessa
7 months agoMarti
7 months agoStefanie
7 months agoChantay
6 months agoBurma
6 months agoNovella
6 months agoRebeca
6 months agoTiara
6 months agoPolly
6 months agoThea
7 months agoRoy
7 months agoDerick
7 months agoMicheal
7 months agoYen
7 months agoGaynell
7 months agoScot
7 months agoTrinidad
6 months agoRebecka
6 months agoJaclyn
7 months agoAntonio
7 months agoTelma
7 months agoEmmanuel
8 months agoTelma
8 months agoBenedict
8 months agoBettye
7 months agoBettye
7 months ago