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Free C2090-101 Exam Braindumps (page: 9)

Page 8 of 27
PDF with 106 Questions

Which of the following statements regarding Sqoop is TRUE? (Choose two.)

  1. All columns in a table must be imported
  2. Sqoop bypasses MapReduce for enhanced performance
  3. Each row from a source table is represented as a separate record in HDFS
  4. When using a password file, the file containing the password must reside in HDFS
  5. Multiple options files can be specified when invoking Sqoop from the command line

Answer(s): C,E


Reference:

https://data-flair.training/blogs/apache-sqoop-tutorial/



Use of Bulk Load in HBase for loading large volume of data will result in which of the following?

  1. It will use less CPU but will use more network resource
  2. It will use less network resource but more CPU
  3. It will behave same way as using HBase API for loading large volume of data
  4. None of the above

Answer(s): C



Extracting structured data from various database into a "sandbox" location without writing code can be performed using which tool include with BigInsights?

  1. Flume
  2. Data Click
  3. DataStage
  4. Big SQL Load

Answer(s): A



What is Flume?

  1. A distributed filesystem
  2. A platform for executing MapReduce jobs
  3. A programming language that translates high-level queries into map tasks and reduce tasks
  4. A service for moving large amounts of data around a cluster soon after the data is produced.

Answer(s): D


Reference:

https://www.ibm.com/support/knowledgecenter/en/SSPT3X_4.1.0/ com.ibm.swg.im.infosphere.biginsights.product.doc/doc/bi_flume.html






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