Alibaba ACA-BigData1 Exam Questions Instant Access

Question 1

Which node type in DataWorks can edit the Python code to operate data in MaxCompute?

Score 2

APyODPS

BODPS MR Node

CODPS Script Node

DSHELL node

Answer : A

Question 2

The data development mode in DataWorks has been upgraded to the three-level structure

comprising of _____, _____, and ______. (Number of correct answers: 3)

Score 2

AProject

BSolution

CBusiness flow

DDirectory

Answer : A, B

Question 3

Project is an important concept in MaxCompute. A user can create multiple projects, and each object

belongs to a certain project.

Score 1

ATrue

BFalse

Answer : A

Question 4

A dataset includes the following items (time, region, sales amount). If you want to present the

information above in a chart, ______ is applicable.

Score 2

ABubble Chart

BTree Chart

CPie Chart

DRadar Chart

Answer : A

Question 5

DataWorks can be used to develop and configure data sync tasks. Which of the following statements

are correct? (Number of correct answers: 3)

Score 2

AThe data source configuration in the project management is required to add data source

BSome of the columns in source tables can be extracted to create a mapping relationship between
fields, and constants or variables can't be added

CFor the extraction of source data, 'where' filtering clause can be referenced as the criteria of
incremental synchronization

DClean-up rules can be set to clear or preserve existing data before data write

Answer : A, B, D

Question 6

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

analysis system?(Number of correct answers: 3)

Score 2

AApache Flume

BApache Kafka

CApache Spark

DApache Lucene

Answer : A, C, D

Question 7

An enterprise uses Alibaba Cloud MaxCompute for storage of service orders, system logs and

management data. Because the security levels for the data are different, it is needed to register multiple

Alibaba Cloud accounts for data management.

Score 1

ATrue

BFalse

Answer : B

Alibaba ACA Big Data Certification ACA-BigData1 Exam Questions