If a task node of DataWorks is deleted from the recycle bin, it can still be restored.
Function Studio is a web project coding and development tool independently developed by the
Alibaba Group for function development scenarios. It is an important component of DataWorks.
Function Studio supports several programming languages and platform-based function development
scenarios except for ______ .
Score 2
Scenario: Jack is the administrator of project prj1. A new team member, Alice (already has an Alibaba
Cloud account alice@aliyun.com), applies for joining this project with the following permissions: view
table lists, submit jobs, and create tables. Which of the following SQL statements is useless:
Score 2
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
In order to ensure smooth processing of tasks in the Dataworks data development kit, you must
create an AccessKey. An AccessKey is primarily used for access permission verification between various
Alibaba Cloud products. The AccessKey has two parts, they are ____. (Number of correct answers: 2)
Score 2
Alibaba Cloud Elastic MapReduce (E-MapReduce) is a big data processing solution to quickly process
huge amounts of data. Based on open source Apache Hadoop and Apache Spark, E-MapReduce flexibly
manages your big data use cases such as trend analysis, data warehousing, and analysis of continuously
streaming data.
Score 1
Your company stores user profile records in an OLTP databases. You want to join the serecords with web server logs you have already ingested into the Hadoop file system.
What is the best way to obtain and ingest these user records?
Alibaba Cloud Quick BI reporting tools support a variety of data sources, facilitating users to analyze
and present their data from different data sources. ______ is not supported as a data source yet.
Score 2
DataWorks can be used to create all types of tasks and configure scheduling cycles as needed. The
supported granularity levels of scheduling cycles include days, weeks, months, hours, minutes and
seconds.
Score 1
There are three types of node instances in an E-MapReducecluster: master, core, and _____ .
Score 2
When odpscmd is used to connect to a project in MaxCompute, the command ______ can be
executed to view the size of the space occupied by table table_a.
Score 2