ACA Big Data Certification Exam
Last Update Apr 24, 2024
Total Questions : 78
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A distributed file system like GFS and Hadoop are design to have much larger block(or chunk) size
like 64MB or 128MB, which of the following descriptions are correct? (Number of correct answers: 4)
Score 2
JindoFS in E-MapReduce provided by SmartData uses OSS as the storage back end.
Score 1
If the DataWorks(MaxCompute) tables in your request belong to two owners. In this case, Data
Guard(DataWorks component) automatically splits your request into two by table owner.
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