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Free C2090-101 Exam Braindumps (page: 4)

Page 3 of 27
PDF with 106 Questions

Which of the following Jaq operators groups one or more arrays based on key values and applies an aggregate expression?

  1. join
  2. group
  3. expand
  4. transform

Answer(s): B


Reference:

https://books.google.com.pk/books?id=Qj-5BQAAQBAJ&pg=PA174&lpg=PA174&dq=Jaq +operators+groups+one+or+more+arrays+based+on+key+values+and+applies+an+aggregate +expression&source=bl&ots=zobr8AZzWy&sig=ZRCIH9ee4Un3Aam1hX8TzxfrfQI&hl=en&sa=X&redir _esc=y#
v=onepage&q=Jaq%20operators%20groups%20one%20or%20more%20arrays%20based%20on%20k ey% 20values%20and%20applies%20an%20aggregate%20expression&f=false



Which of the following are CRUD operations available in HBase? (Choose two.)

  1. HTable.Put
  2. HTable.Read
  3. HTable.Delete
  4. HTable.Update
  5. HTable.Remove

Answer(s): A,C


Reference:

https://www.tutorialspoint.com/hbase/hbase_client_api.htm



Which statement is TRUE about Big SQL?

  1. The table definition can include other attributes such as the primary key or check constraints
  2. When using Big SQL, the CREATE TABLE statement cannot be embedded in an application program
  3. If a sub-table is being defined, the authorization ID can be either the same as the owner of the root table or an equivalent
  4. When defining a staging table associated with a materialized query table, the privileges held by the authorization ID of the statement only works with DBADM authority

Answer(s): D


Reference:

https://www.ibm.com/support/knowledgecenter/fi/SSCRJT_5.0.2/ com.ibm.swg.im.bigsql.commsql.doc/doc/r0000927.html



Which of the following statements is TRUE regarding search visualization with Apache Hue?

  1. Hue submits MapReduce jobs to Oozie
  2. No additional setup is required to secure your session cookies
  3. Hue applications require some code to be installed on the client
  4. The File Browser application allows you to perform keyword searches across your Hadoop data

Answer(s): A






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