Data warehouses use a(n) ________.
A) operational database
B) dimensional database
C) structured storage
D) A or B
E) All of the above
Correct Answer:
Verified
Q51: The "R" in RFM analysis stands for:
A)rank.
B)recent.
C)relationship.
D)readiness.
E)random.
Q60: Structured storage column families are indistinguishable for
Q62: Dimensional databases are used to track historical
Q63: In OLAP,the characteristic of a measure is
Q64: A data mart differs from a data
Q66: RFM analysis analyzes and ranks customers based
Q67: A data warehouse database differs from an
Q68: Snowflake schemas have normalized _.
A)fact tables
B)dimension tables
C)map
Q69: RFM scores commonly range from _,with _
Q70: OLAP stands for _.
A)OnLine Analytical Processing
B)OffLine Analytical
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