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Alibaba (ACA-BigData1) Exam Questions PDF

ACA-BigData1 pdf
  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
  • Updated: Aug 21, 2025
  • 78 Questions and Answers
  • PDF Price: $59.00  $23.6

Alibaba (ACA-BigData1) Value Pack
(Frequently Bought Together)

ACA-BigData1 Dumps Bundle Pack
  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
  •    Updated: Aug 21, 2025
  • 78 Questions and Answers
  • PDF Version + Web Practice Test
  • 3 Months (Free Updates)
  • Value Pack Total: $99  $39.6

Alibaba (ACA-BigData1) Exam Practice Software

ACA-BigData1 Testing Engine
  • Exam Code: ACA-BigData1
  • Exam Name: ACA Big Data Certification Exam
  •    Updated: Aug 21, 2025
  • 78 Questions and Answers
  • Practice Test Price: $59.00  $23.6

Alibaba ACA-BigData1 Exam Questions

ACA Big Data Certification Exam exams.

Question - (Single Choise)
Scenario: Jack is the administrator of project prj1. The project involves a large volume of sensitive data such as bank account, medical record, etc. Jack wants to properly protect the data. Which of the follow statements is necessary?
Choose the Choices:


Question - (Single Choise)
Where is the meta data (e.g.,table schemas) in Hive?
Choose the Choices:


Question - (Single Choise)
MaxCompute tasks contain computational tasks and non - computational tasks. The computational tasks require actual operations on data stored in the table. MaxCompute parses the task to obtain its execution plan, and submits the task for execution. The noncomputational tasks require substantial reading of and modification to metadata information. Therefore, the task is not parsed, and no execution plan is provided. The task is directly submitted for execution. The latter one has a faster response speed than the former one. Which of the following operations on the table t_test is a computational task?
Choose the Choices:


Question - (Single Choise)
When we use the MaxCompute tunnel command to upload the log.txt file to the t_log table, the t_log is a partition table and the partitioning column is (p1 string, p2 string). Which of the following commands is correct?
Choose the Choices:


Question - (Single Choise)
A Log table named log in MaxCompute is a partition table, and the partition key is dt. Anew partition is created daily to store the new data of that day. Now we have one month's data, starting from dt='20180101' to dt='20180131', and we may use ________ to delete the data on 20180101.
Choose the Choices:


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