web analytics

Tens of millions of new inventory fact records are loaded into the data warehouse weekly, outside of business hours. Most queries against the database are generated by reports and by cube processing. Data is frequently queried at the day level and occasionally at the month level.

You are designing a partitioning strategy for a large fact table in a Manufacturing data warehouse.
Tens of millions of new inventory fact records are loaded into the data warehouse weekly, outside of
business hours. Most queries against the database are generated by reports and by cube processing.
Data is frequently queried at the day level and occasionally at the month level.
A. Partition the inventory fact table by month, and compress each partition.
B. Partition the inventory fact table by day, and compress each partition.
C. Partition the inventory fact table by year.
D. Partition the inventory fact table by week.
Answer: B