IBM
C2090-102 · Question #72
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…
The correct answer is C. Place the top 25% of data (used by 85% of the query) in a hadoop environment, and the rest in a. See the full explanation below for the reasoning.
Question
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?
Options
- APlace the entire set of data in a data warehouse with proper partitioning and indexing
- BPlace the entire set of data in a hadoop environment - using commodity HW
- CPlace the top 25% of data (used by 85% of the query) in a hadoop environment, and the rest in a
- DPlace the top 25% of data (used by 85% of the query) in a data warehouse, and the rest in a
How the community answered
(52 responses)- A4% (2)
- B15% (8)
- C73% (38)
- D8% (4)
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