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Free C2090-101 Exam Braindumps
IBM Big Data Engineer Questions 46–50 (page: 11)

Page 11 of 23
PDF with 106 Questions

Which of the following statements regarding importing streaming data from InfoSphere Streams into Hadoop is TRUE?

  1. InfoSphere Streams utilized Spark Streaming to interface to Hadoop
  2. The HDFS operators in InfoSphere Streams use Hadoop Java APIs to access HDFS or GPFS
  3. Incoming streams from InfoSphere Streams into Hadoop are not buffered to ensure low latency
  4. Since InfoSphere Streams processes data in Streams tuple format, Hadoop must store the data in this format

Answer(s): B


Reference:

https://www.ibm.com/support/knowledgecenter/en/SSCRJU_4.0.1/com.ibm.streams.toolkits.doc/ doc/tk$com.ibm.streamsx.hdfs/tk$com.ibm.streamsx.hdfs.html



What is a method for loading RDBMS data into an HBase table?

  1. HDFS LOAD
  2. SQOOP IMPORT
  3. LOAD HADOOP USING
  4. Hadoop jar hbase-VERSION.jar importtsv

Answer(s): B



What is the primary purpose of Flume in the Hadoop ecosystem?

  1. To stream data from Hadoop
  2. To move static files from the local file system into HDFS
  3. To import data from a relational database or data warehouse into HDFS
  4. To capture log data as it is written to log files and move them into HDFS

Answer(s): C


Reference:

https://blogs.apache.org/flume/entry/flume_ng_architecture



For a customer satisfaction application, a large eCommerce company is loading click stream data into MySQL and running Cognos Reports which are accessed by 50 plus customer service reps (CSR). The IT team decided to move the application to the new BigInsights-based Hadoop cluster and load the data into a Hive Warehouse and run the queries.
Which one of the following would enable them to reuse the SQL queries without extensive rewrite?

  1. Pig
  2. NoSQL
  3. HiveQL
  4. Big SQL

Answer(s): D



Which of the following statement is TRUE with BigSheets?

  1. You can create any type of sheet from a parent workbook
  2. You must create a child workbook in order to create a chart
  3. You can delete a parent workbook without deleting the child workbooks
  4. You must run the workbook on the data to get the full results of the analysis

Answer(s): A


Reference:

https://www.ibm.com/support/knowledgecenter/SSPT3X_4.1.0/ com.ibm.swg.im.infosphere.biginsights.analyze.doc/doc/bigsheets_con_workbooks.html



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Viewing questions 51 - 55 out of 106 questions


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