1Z0-515 · Question #8
You are looking to create a RAC cluster to deliver high performance for your client's data warehouse. Which statement is true about a configuration with a few large nodes versus a configuration with…
The correct answer is C. It depends on the workload specifics and the effect of a node failure. Few large nodes or many small nodes? Number of nodes does not matter Record Breaking TPC-H numbers with Oracle Grid 4, 8 and 12-Node Grids Performance differences between Few-LargeNode and Many-Small-Node Many-Small-Node grids might require more interconnect bandwidth for…
Question
You are looking to create a RAC cluster to deliver high performance for your client's data warehouse. Which statement is true about a configuration with a few large nodes versus a configuration with many smaller nodes?
Options
- AA few large nodes always perform better than many small nodes.
- BA few large nodes always perform worse than many small nodes.
- CIt depends on the workload specifics and the effect of a node failure.
- DPerformance should be the same with either option.
How the community answered
(48 responses)- A4% (2)
- B4% (2)
- C77% (37)
- D15% (7)
Explanation
Few large nodes or many small nodes? * Number of nodes does not matter * Record Breaking TPC-H numbers with Oracle Grid 4, 8 and 12-Node Grids * Performance differences between Few-LargeNode and Many-Small-Node * Many-Small-Node grids might require more interconnect bandwidth for parallel operations
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