 |
| Alibaba Technology Stack on Big Data and AI(Exam) Answers |
Notice!
Always refer to the official Alibaba Documentaion for the most accurate and up-to-date information.
Attention!
If you have any questions that are not covered in this post, please feel free to leave them in the comments section below. Thank you for your engagement.
Exam Question
Single answer1.If you want to analyze http logs and find time series trend, which product is more suitable?
A. EMR
B. MaxCompute
C. Elastic Search
B. MaxCompute
C. Elastic Search
Single answer
2.Which technology can process events within seconds?
A. MaxCompute
B. Flink
C. PAI
D. Elastic Search
B. Flink
C. PAI
D. Elastic Search
Single answer
3.How much data does Alibaba Group process in a single day?
A. 9TB
B. 900TB
C. 90PB
D. 900PB
B. 900TB
C. 90PB
D. 900PB
Single answer
4.What is the final goal of data warehouse？
A. Collecting data
B. Developing application analysis of data warehouse
C. Building data warehouse model
D. Providing decision support for users and enterprises.
B. Developing application analysis of data warehouse
C. Building data warehouse model
D. Providing decision support for users and enterprises.
Single answer
5.Which application does not belong to DataWorks?
A. Workflow visualization development
B. Management of dispatching operation and maintenance
C. Data cycle management
D. Transaction management
B. Management of dispatching operation and maintenance
C. Data cycle management
D. Transaction management
Single answer
6.Which technology does Alibaba e-commerce use to analyze the data generated by double 11 shopping festival?
A. Hadoop
B. MaxCompute
C. MySQL database
B. MaxCompute
C. MySQL database
Single answer
7.How much does it cost to save 500MB data in maxcompute per month?
A. 0.1 USD / Day
B. 0.01 USD / Day
C. 0 USD / Day
B. 0.01 USD / Day
C. 0 USD / Day
Single answer
8.If you have previous map reduce applications, and you want to migrate them onto cloud, which product is more suitable?
A. EMR
B. MaxCompute
C. Elastic Search
B. MaxCompute
C. Elastic Search
True/False
9.MaxCompute is the Apsara system in Alibaba Cloud.
True
False
False
True/False
10.You can load data from alibaba OSS and run your pyspark programs.
True
False
False
True/False
11.The data warehouse system belongs to the OLAP system.
True
False
False
True/False
12.Alibaba Elastic Search can provide time series prediction.
True
False
False
True/False
13.DataWorks is only the development platform for MaxCompute.
True
False
False
Multiple answers
14.Which of the following languages can you use to analyze the data in maxcompute?
A. SQL
B. Python
C. Java
D. R
B. Python
C. Java
D. R
Multiple answers
15.Which of the following functions are included in Alibaba DataWorks? (Number of correct answers: 4)
15.Which of the following functions are included in Alibaba DataWorks? (Number of correct answers: 4)
A. Data quality
B. Data security
C. Data development
D. Data lineage
E. Data generation
B. Data security
C. Data development
D. Data lineage
E. Data generation