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ACA Big Data Certification Exam
Premium Q&As: 73
Version: PDF
Last update: September 21, 2023
Last Week Results!
Related ACA-BIGDATA1 Questions & Answers
- Which of the following product features are correct?
- Which ecosystem project should you use to perform these actions?
- Where is the meta data(e.g.,table schemas) in Hive? Score 2
- MaxCompute takes Project as a charged unit. The bill is charged according to three aspects: the usage of storage, computing resource, and data download respectively. You pay for compute and
- A dataset includes the following items (time, region, sales amount). If you want to present the information above in a chart, ______ is applicable. Score 2
- The data development mode in DataWorks has been upgraded to the three-level structure comprising of _____, _____, and ______. (Number of correct answers: 3) Score 2
- In order to ensure smooth processing of tasks in the Dataworks data development kit, you must create an AccessKey. An AccessKey is primarily used for access permission verification between various Alibaba Cloud products. The AccessKey has two parts, they are ____. (Number of correct answers: 2) Score 2
- In MaxCompute, if error occurs in Tunnel transmission due to network or Tunnel service, the user can resume the last update operation through the command tunnel resume; Score 1
- MaxCompute can coordinate multiple users to operate one project through ACL authorization. The objects that can be authorized by ACL include ______. (Number of correct answers: 3) Score 2
- JindoFS in E-MapReduce provided by SmartData uses OSS as the storage back end. Score 1
- Synchronous development in DataWorks provides both wizard and script modes. Score 1
- DataV is a powerful yet accessible data visualization tool, which features geographic information systems allowing for rapid interpretation of data to understand relationships, patterns, and trends. When a DataV screen is ready, it can embed works to the existing portal of the enterprise through ______.
- A start-up company wants to use Alibaba Cloud MaxCompute to provide product recommendation services for its users. However, the company does not have much users at the initial stage, while the charge for MaxCompute is higher than that of ApsaraDB RDS, so the company should be recommended to use MaxCompute service until the number of its users increases to a certain size. Score 1
- Which ecosystem project should you use to perform these actions?
- which of the following can considerably reduce the cost of project construction and management?
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