Question 21

In the big data offline processing scheme architecture, the batch processing engine is used to achieve high-performance offline batch processing job operation. Which of the following HUAWEI CLOUD big data offline batch processing engines can be used to process SQL jobs?
  • Question 22

    A company deployed its own e-commerce system using HUAWEI CLOUD services, and stored daily transaction records in HUAWEI CLOUD 0BS, accumulating day by day, taking up a lot of storage space, and more than a year of transactions Records are hardly used any further. Which of the following ways can tenants change the storage type to minimize costs? (Multiple choice)
  • Question 23

    In the following description of the performance indicators of Huawei Cloud heterogeneous computing, which one is not an indicator that GPU heterogeneous computing needs to pay attention to?
  • Question 24

    HUAWEI CLOUD DDS service has rich architecture types. Which of the following descriptions about DDS architecture selection are correct? (Multiple choice)
  • Question 25

    Which of the following are typical application scenarios for PostgreSQL data? (Multiple choice)