Which of the following scenarios are typical DCS application scenarios?

• A.User login information
• B.Push notifications
• C.Static pages
• D.Event caching of social applications

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What are the main horizontal solutions of DWS? (Multiple choice)

• A.Data warehouse relocation solution
• B.Real-time streaming solution
• C.New data warehouse + BI Fang
• D.OLTP+0LAP mixed load solution

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When setting up a backup strategy, it is best to set the time period for backup execution during the low peak period of the business.

• A.True
• B.False

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Compared with traditional applications, which of the following options are the advantages of cloud-native applications? (Multiple choice)

• A.Better portability
• B.Higher performance
• C.More flexible strategies
• D.Shorter development cycle

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If you deploy an e-commerce website on HUAWEI CLOUD, in order to benefit old customers, and are ready to engage in a one-day sale, what preparations should operation and maintenance personnel make on HUAWEI CLOUD in advance? (Multiple Choice)

• A.Use HUAWEI CLOUD's stress testing service Cloud Eys to practice the high-traffic service capabilities of the website in advance
• B.Add the indicators that need to be viewed during routine operation and maintenance into the dashboard so that you can grasp the overall situation in real time
• C.Set threshold alarms for key application performance indicators of the website, and automatically notify operation and maintenance personnel of the alarms
• D.Prepare resources in advance. Set up an elastic scaling group to expand capacity in time as resource usage rises during the promotion process

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