Get Alibaba ACA-BigData1 Exam Dumps

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)

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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

Which of the following Hadoop ecosystem componets can you choose to setup a streaming log

analysis system?(Number of correct answers: 3)

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Table is a data storage unit in MaxCompute. It is a two-dimensional logical structure composed of

rows and columns. All data is stored in the tables. Operating objects of computing tasks are all tables. A

user can perform create table, drop table, and tunnel upload as well as update the qualified data in the

table.

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MaxCompute SQL is suitable for processing less real-time massive data, and employs a syntax similar

to that of SQL. The efficiency of data query can be improved through creating proper indexes in the

table.

Score 1