Alibaba Cloud Related Exams
ACA-BigData1 Exam

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
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?
The data development mode in DataWorks has been upgraded to the three-level structure
comprising of _____, _____, and ______. (Number of correct answers: 3)
Score 2