Question: A typical query against a dimensionally modeled analytical database, when compared with the same query against the corresponding operational database modeled using standard ER model
A typical query against a dimensionally modeled analytical database, when compared with the same query against the corresponding operational database modeled using standard ER model has
Select one:
a. larger number of join operations
b. smaller number of join operations
c. equal number of join operations
d. smaller, larger or equal number of join operations. All three are equally likely
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