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?

MaxCompute Tunnel provides high concurrency data upload and download services. User can use

the Tunnel service to upload or download the data to MaxCompute. Which of the following descriptions

about Tunnel is NOT correct:

Score 2

By integrating live dashboards, DataV can present and monitor business data

simultaneously. This data-driven approach enables for well-organized data mining and

analysis allowing the user to seize new opportunities that otherwise might remain

hidden. It can support wide range of databases and data formats. Which of the following

options DataV does not support?

commark is an open-source framework that functions on the service level to support data processing

and analysis operations. Equipped with unified computing resources and data set permissions, Spark on

MaxCompute allows you to submit and run jobs while using your preferred development methods.

Which of the following descriptions about Spark on MaxCompute is NOT correct:

Score 2

Which of the following is not proper for granting the permission on a L4 MaxCompute table to a

user. (L4 is a level in MaxCompute Label-based security (LabelSecurity), it is a required MaxCompute

Access Control (MAC) policy at the project space level. It allows project administrators to control the

user access to column-level sensitive data with improved flexibility.)

Score 2

Users can use major BI tools, such as Tablueu and FineReport, to easily connect to MaxCompute

projects, and perform BI analysis or ad hoc queries. The quick query feature in MaxCompute is called

_________ allows you to provide services by encapsulating project table data in APIs, supporting diverse

application scenarios without data migration.

Score 2

You are working on a project where you need to chain together MapReduce, Hive jobs.

You also need the ability to use forks, decision points, and path joins. Which ecosystem

project should you use to perform these actions?

A company originally handled the local data services through the Java programs. The local data have

been migrated to MaxCompute on the cloud, now the data can be accessed through modifying the Java

code and using the Java APIs provided by MaxCompute.

Score 1

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

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?

There are various methods for accessing to MaxCompute, for example, through management console, client command line, and Java API. Command line tool odpscmd can be used to create, operate,

or delete a table in a project.

Score 1