H13-831_V2.0 · Question #3800
The database of an insurance company is an offline self-built solution. Due to the rapid development of business, the amount of data is getting larger and larger, and the operation and maintenance…
The correct answer is B. High reliability: Cross-AZ deployment, three copies of data, shared distributed storage, RPO=0, and C. High compatibility: compatible with MySQL, no need for sharding D. Massive Storage: Huawei's self-developed DFV distributed storage has a capacity of up to TB. See the full explanation below for the reasoning.
Question
The database of an insurance company is an offline self-built solution. Due to the rapid development of business, the amount of data is getting larger and larger, and the operation and maintenance costs are getting higher and higher, and high reliability cannot be guaranteed. I plan to migrate my database to Huawei Cloud GaussDB (for MySQL). Which of the following descriptions about this database are correct? (Multiple choice)
Options
- AElastic expansion: The default node configuration is 1 write and 5 read-only, supporting adding
- BHigh reliability: Cross-AZ deployment, three copies of data, shared distributed storage, RPO=0, and
- CHigh compatibility: compatible with MySQL, no need for sharding
- DMassive Storage: Huawei's self-developed DFV distributed storage has a capacity of up to TB,
How the community answered
(45 responses)- A18% (8)
- B82% (37)
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