Help Center/ Data Warehouse Service / FAQs/ Data Migration/ Which Factors Are Related to DWS Import Performance?

Updated on 2025-10-11 GMT+08:00

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Which Factors Are Related to DWS Import Performance?

The DWS import performance is affected by the following factors:

Cluster specifications: disk I/O, network throughput, memory, and CPU specifications
Service planning: type of table fields, compress, and row-store or column-store
Data storage: local cluster, OBS
Data import mode

Parent topic: Data Migration

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