Question
a.
Aggregates that involve only one dimension hierarchy
b.
Aggregates that involve all dimension hierarchies
c.
Aggregates that reduce the number of dimensions in a fact table
d.
Aggregates that summarize data at the lowest level of granularity
Posted under Data Warehousing and OLAP
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Q. In the context of aggregate fact tables, what are "one-way aggregates"?
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