Huawei
H13-821_V3.0 · Question #132
HUAWEI CLOUD DRS provides various functions such as migration, synchronization, disaster recovery and subscription. Which of the following descriptions about DRS service features or application…
The correct answer is A. Synchronization, focusing on tables and data, and meeting the needs of a variety of flexibility, C. Migration: Through incremental migration technology, database migration can be completed D. Disaster recovery: Data disaster recovery supports the disaster recovery architecture of three. See the full explanation below for the reasoning.
Database and Application Solution Design on Huawei Cloud
Question
HUAWEI CLOUD DRS provides various functions such as migration, synchronization, disaster recovery and subscription. Which of the following descriptions about DRS service features or application scenarios are correct? (Multiple choice)
Options
- ASynchronization, focusing on tables and data, and meeting the needs of a variety of flexibility,
- BSubscription: The main application scenario is kefka subscription GaussDB incremental data
- CMigration: Through incremental migration technology, database migration can be completed
- DDisaster recovery: Data disaster recovery supports the disaster recovery architecture of three
How the community answered
(34 responses)- A76% (26)
- B24% (8)
Topics
#DRS#data migration#disaster recovery#database synchronization
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