A.DM layer

B.DS layer

C.DW layer

D.SQL layer

A.True

B.False

A.Resources are ready. Mixed arrangement of heterogeneous resources. Self-service application. Implementation of issuance

B.Feature development is fast. Multi-language microservices framework compatible with mainstream open source communities

C.The application is fast online. Graphical orchestration one-click deployment

D.Fault location is fast. Non-intrusive collection end-to-end health monitoring

A.Support on-demand payment

B.Can only request resources through the Admin Console page

C.Mainstream public cloud also provides a large number of cloud solutions

D.Cover laaS, Paas, Saas

A.Improve resource utilization

B.Automated monitoring operation and maintenance service

C.Rolling deployment, grayscale release

D.Automated deployment, high efficiency, low error rate