Alibaba Cloud ACA Big Data Certification - ACA-BigData1 Exam Practice Test
Users can use major BI tools, such as Tablueu and FineReport, to easily connect to MaxCompute projects, and perform BI analysis or ad hoc queries. The quick query feature in MaxCompute is called
_________ allows you to provide services by encapsulating project table data in APIs, supporting diverse application scenarios without data migration.
Score 2
_________ allows you to provide services by encapsulating project table data in APIs, supporting diverse application scenarios without data migration.
Score 2
Correct Answer: C
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There are multiple connection clients for MaxCompute, which of the following is the easiest way to configure workflow and scheduling for MaxCompute tasks?
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Score 2
Correct Answer: D
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Machine Learning Platform for Artificial Intelligence (PAI) node is one of the node types in DataWorks business flow. It is used to call tasks created on PAI and schedule production activities based on the node configuration. PAI nodes can be added to DataWorks only _________ .
Score 2
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Correct Answer: C
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Your company stores user profile records in an OLTP databases. You want to join the serecords with web server logs you have already ingested into the Hadoop file system.
What is the best way to obtain and ingest these user records?
What is the best way to obtain and ingest these user records?
Correct Answer: A
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Alibaba Cloud Quick BI reporting tools support a variety of data sources, facilitating users to analyze and present their data from different data sources. ______ is not supported as a data source yet.
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Correct Answer: B
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Scenario: Jack is the administrator of project prj1. A new team member, Alice (already has an Alibaba Cloud account [email protected]), applies for joining this project with the following permissions: view table lists, submit jobs, and create tables. Which of the following SQL statements is useless:
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Score 2
Correct Answer: B
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A dataset includes the following items (time, region, sales amount). If you want to present the information above in a chart, ______ is applicable.
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Score 2
Correct Answer: B
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Which of the following task types does DataWorks support?
(Number of correct answers: 4)
(Number of correct answers: 4)
Correct Answer: A,B,C,D
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