H13-821_V3.0 Exam Dumps | A customer of a game company needs to build a real-time leaderboard, use Pub/Sub to realize an instant

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Question 153/193

A customer of a game company needs to build a real-time leaderboard, use Pub/Sub to realize an instant chat room, deploy a dynamic server to update the "circle of friends" published by players, an account server to save basic user information, and a friend server to persistently store massive, Complex web of player relationships.
Which of the following HUAWEI CLOUD database products can be used to meet the above requirements? (Multiple choice)

A. Based on the Huawei cloud database GaussDB (for Redis), it supports the provision of real-time data persistence, strong consistency guaranteed of multiple copies, real-time monitoring, elastic scaling, automatic backup, etc. station generation service

B. Built based on Huawei Cloud database DCS, by putting hotspot data into the cache, the client access speed is accelerated and the user experience is improved

C. Build based on Huawei Cloud database GaussDB (for MySQL), rich data types, business dynamic load balancing, second-level expansion during peak hours, low cost, large-capacity storage, etc.

D. Based on the Huawei cloud database GaussDB (for Mongo), some game data, such as user equipment and user points, can be stored in it

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