Huawei
H13-831_V2.0 · Question #4287
Using the Corner Data Migration service (CDM), local big data can be migrated to the internet. Which of the following descriptions of the CDM service are correct? (Multiple choice)
The correct answer is B. Supports rolling back data to the state before the job started and automatically clearing data in the C. Supports archiving data that failed to be processed during the migration process, was filtered out by D. Supports batch migration of tables or files, as well as entire database migration between. See the full explanation below for the reasoning.
Big Data, AI, and IoT Architecture Design
Question
Using the Corner Data Migration service (CDM), local big data can be migrated to the internet. Which of the following descriptions of the CDM service are correct? (Multiple choice)
Options
- AWhen performing block-level data migration, CDM supports MD5 encryption of data written to the
- BSupports rolling back data to the state before the job started and automatically clearing data in the
- CSupports archiving data that failed to be processed during the migration process, was filtered out by
- DSupports batch migration of tables or files, as well as entire database migration between
How the community answered
(44 responses)- A25% (11)
- B75% (33)
Topics
#CDM#big data migration#batch migration#data synchronization
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