← Back to exam page

1z0-449 – Oracle Big Data 2016 Implementation Essentials

Loading demo links...

Showing 4–6 of 10 questions

Question 4

What are the two roles performed by the Big Data Appliance and the Exadata Database Machine in an Oracle Big Data Management solution? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Data Warehouse
  • ○

    Data Definer
  • ○

    Data Analyzer
  • ○

    Data Reservoir
  • ○

    Data Connector
  • ○

    Data Integrator
Question 5

Identify two valid steps for setting up a Hive-to-Hive transformation by using Oracle Data Integrator. (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Ensure that the Hive server is up and running.
  • ○

    Create a Logical Schema object.
  • ○

    Configure ODI by using the mammoth utility.
  • ○

    Ensure that Apache Sentry is configured.
Question 6

The NoSQL KVStore experiences a node failure. One of the replicas is promoted to primary.

How will the NoSQL client that accesses the store know that there has been a change in the architecture?

Select an option, then click Submit answer.

  • ○

    The KVLite utility updates the NoSQL client with the status of the master and replica.
  • ○

    KVStoreConfig sends the status of the master and replica to the NoSQL client.
  • ○

    The NoSQL admin agent updates the NoSQL client with the status of the master and replica.
  • ○

    The Shard State Table (SST) contains information about each shard and the master and replica status for the shard.