Free ACA-BIGDATA1 Exam Braindumps (page: 4)

Page 3 of 20

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?

  1. Ingest with Hadoop streaming
  2. Ingest using Hive
  3. Ingest with sqoop import
  4. Ingest with Pig's LOAD command

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?

  1. Apache HUE
  2. Apache Zookeeper
  3. Apache Oozie
  4. Apache Spark

Answer(s): C



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)

  1. Email
  2. Text message
  3. Telephone
  4. Aliwangwang

Answer(s): A,B



Which of the following task types does DataWorks support? (Number of correct answers: 4)

  1. Data Synchronization
  2. SHELL
  3. MaxCompute SQL
  4. MaxCompute MR
  5. Scala

Answer(s): A,B,C,D






Post your Comments and Discuss Alibaba ACA-BIGDATA1 exam with other Community members:

ACA-BIGDATA1 Discussions & Posts