When users use HUAWEI CLOUD SMS to migrate window hosts, the basic unit of file system block (Block) is used for migration, and only valid block data is migrated to the destination server, thereby improving migration efficiency.

• A.FALSE
• B.TRUE

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Which of the following is not a capability of the " Cloud DBA" function of HUAWEI CLOUD RDS instances?

• A.Database hardware tuning
• B.Database engine check
• C.Database deadlock check
• D.Emergency restart of the database

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MPP Massively Parallel Processing architecture is suitable for OLTP application scenarios.

• A.False
• B.True

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In the following description of the performance indicators of Huawei Cloud heterogeneous computing, which one is not an indicator that GPU heterogeneous computing needs to pay attention to?

• A.NVLink bandwidth
• B.Memory bandwidth
• C.Single chip precision number
• D.Resolution

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Which extension mode does Huawei Cloud DDS document database service not support?

• A.Multiple Mongos
• B.Multiple Shard nodes
• C.HA active/standby mode
• D.Disk expansion in replica set mode.

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