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H13-821_V3.0 · Question #132

H13-821_V3.0 Question #132: Real Exam Question with Answer & Explanation

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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

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