For company B, 85% of their analytics queries only involve about 25% of their data; another 10% of the queries will touch 35% of the rest of the data, and only 5% of the queries will touch the remaining 40% of the data. The estimated volume is 50TB growing at 1 TB per year.
Which of the following would provide the best value (business benefit) and lowest TCO?
A . Place the entire set of data in a data warehouse with proper partitioning and indexing
B . Place the entire set of data in a hadoop environment C using commodity HW
C . Place the top 25% of data (used by 85% of the query) in a hadoop environment, and the rest in a data warehouse
D . Place the top 25% of data (used by 85% of the query) in a data warehouse, and the rest in a hadoop environment
Answer: C
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