Assume that a company uses ApsaraDB for PolarDB. The company commonly queries users based on their basic information, including: addresses, company names, and ID numbers. In this scenario, what is the best practice for creating a database index (or indexes)?
Answer(s): A
On which operating systems can you install Alibaba Cloud command line tools? (Number of correct answers: 3)
Answer(s): A,B,C
https://www.alibabacloud.com/blog/how-to-manage-your-alibaba-cloud-linux- server-from-the-command-line-interface-%28cli%29_593878
A development team currently supports an application that is designed to be deployed on a single server's local memory As part of migrating to Alibaba Cloud, the team needs to use Auto Scaling, and must therefore move their game state data off of their servers, so that they can automatically scale up and down without losing game data. Where should the team store these game results to best allow for consistent results without impacting performance?
Answer(s): C
To meet data analytics requirements on large datasets, which of these databases can meet the demand for structured and semi-structured storage for almost all types of data, albeit with limited support for strong transactions?
Which of the following programming languages are supported by the Alibaba Cloud SDK? (Number of correct answers: 3)
Answer(s): A,C,D
https://www.alibabacloud.com/help/doc-detail/74712.htm
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