DDM, as a distributed database access service at the back end of RDS, can withstand petabytes of data, millions of concurrency, and ten times the number of database connections on a single machine through read-write separation and data sharding technologies.
Answer(s): B
Which of the following scenarios are typical DDM application scenarios?
Answer(s): A,B,C
DDM middleware can be used to replace the Redis service in the original application during the cloud transformation of application transformation.
Using cloud service middleware to transform applications requires a lot of code changes, and the cost of transformation is very high.
Compared to using self-built components and using cloud services, cloud services are easier to use, reliable, and maintenance-free.
Answer(s): A
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