Huawei
H13-831_V2.0 · Question #3812
After purchasing Huawei Cloud's basic cloud services, such as ECS and EVS, and deploying an open-source MySQL database on ECS, a customer discovers that the database's SQL read and write performance…
The correct answer is A. The customer's database read and write speeds are slow. Initial analysis indicates that the hard drive C. If the customer database reads and writes slowly, preliminary analysis suggests high network latency. See the full explanation below for the reasoning.
Advanced Storage and Database Architecture Design
Question
After purchasing Huawei Cloud's basic cloud services, such as ECS and EVS, and deploying an open-source MySQL database on ECS, a customer discovers that the database's SQL read and write performance is slow. Which of the following descriptions of user actions are correct? (Multiple choice)
Options
- AThe customer's database read and write speeds are slow. Initial analysis indicates that the hard drive
- BThe customer can check which MySQL table has slow read and write speeds. If no suitable index has
- CIf the customer database reads and writes slowly, preliminary analysis suggests high network latency
- DTo resolve the fault as quickly as possible, customers can directly report the fault without preliminary
How the community answered
(43 responses)- A77% (33)
- B16% (7)
- D7% (3)
Topics
#RDS MySQL#ECS#disk I/O performance#network latency
Community Discussion
No community discussion yet for this question.