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.

The operation and maintenance personnel of an enterprise reported that they often suffer from irregular Web attacks recently. The enterprise administrator hopes that after the website is attacked, the system will automatically trigger the pre-defined script or protection command to realize the automatic protection of the website.
Which of the following types of secure cloud services can meet the above demands of enterprises?

Huawei Cloud ServiceStage is a one-stop microservice cloud application platform. Through this platform, the efficiency of DevOps can be greatly improved, allowing enterprises to focus on business innovation and deployment. At present, which of the following operating environments does ServiceStage support? (Multiple choice)

Which of the following is not a relational database engine?

D. LI is called data mining machine age lake, which is the interface through which the components are compatible, so as to provide a unified multi-state data on the cloud-analytical skills?