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?
Answer(s): C
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?
In DataWorks, we can configure alert policies to monitor periodically scheduled tasks, so that an alert will be issued timely. Currently DataWorks supports ________ alerts.(Number of correct answers: 2)
Answer(s): A,B
Which of the following task types does DataWorks support? (Number of correct answers: 4)
Answer(s): A,B,C,D
Post your Comments and Discuss Alibaba ACA-BIGDATA1 exam prep with other Community members:
Archana verma Commented on July 12, 2025 Not that good Anonymous
DIsangedighi Commented on July 12, 2025 Concise explanation for answer. Recommended key-points preparation resource Anonymous
Babs Commented on July 12, 2025 so relevant to the text book and very helpful. Anonymous
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