Free Alibaba ACA-BigData1 Exam Questions
Absolute Free ACA-BigData1 Exam Practice for Comprehensive Preparation
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Alibaba ACA-BigData1 Exam Questions
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Provided By: Alibaba
- Exam: ACA Big Data
- Certification: Alibaba Cloud Certified Associate
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Total Questions: 78
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Updated On: Aug 19, 2026
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Rated: 4.9 |
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Online Users: 156
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Question 1
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Alibaba Cloud Quick BI reporting tools support a variety of data sources, facilitating users to analyzeand present their data from different data sources. ______ is not supported as a data source yet.Score 2
Answer: A
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Alibaba Cloud Quick BI reporting tools support a variety of data sources, facilitating users to analyzeand present their data from different data sources. ______ is not supported as a data source yet.Score 2
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Question 2
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MaxCompute SQL is suitable for processing less real-time massive data, and employs a syntax similarto that of SQL. The efficiency of data query can be improved through creating proper indexes in thetable.Score 1
Answer: B
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MaxCompute SQL is suitable for processing less real-time massive data, and employs a syntax similarto that of SQL. The efficiency of data query can be improved through creating proper indexes in thetable.Score 1
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Question 3
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A Log table named log in MaxCompute is a partition table, and the partition key is dt. Anew partition iscreated daily to store the new data of that day. Now we have onemonth's data, starting from dt='20180101' to dt='20180131', and we may use ________to delete the data on 20180101.
Answer: D
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A Log table named log in MaxCompute is a partition table, and the partition key is dt. Anew partition iscreated daily to store the new data of that day. Now we have onemonth's data, starting from dt='20180101' to dt='20180131', and we may use ________to delete the data on 20180101.
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Question 4
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MaxCompute can coordinate multiple users to operate one project through ACL authorization. Theobjects that can be authorized by ACL include ______. (Number of correct answers: 3)Score 2
Answer: A,B,C
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MaxCompute can coordinate multiple users to operate one project through ACL authorization. Theobjects that can be authorized by ACL include ______. (Number of correct answers: 3)Score 2
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Question 5
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A Log table named log in MaxCompute is a partition table, and the partition key is dt. Anew partition iscreated daily to store the new data of that day. Now we have onemonth's data, starting from dt='20180101' to dt='20180131', and we may use ________to delete the data on 20180101.
Answer: D
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A Log table named log in MaxCompute is a partition table, and the partition key is dt. Anew partition iscreated daily to store the new data of that day. Now we have onemonth's data, starting from dt='20180101' to dt='20180131', and we may use ________to delete the data on 20180101.