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Free Oracle 1z1-449 Exam Dumps Questions & Answers
| Exam Code/Number: | 1z1-449Join the discussion |
| Exam Name: | Oracle Big Data 2017 Implementation Essentials |
| Certification: | Oracle |
| Question Number: | 72 |
| Publish Date: | Dec 26, 2025 |
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Total 72 questions
Total 72 questions
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?
Correct Answer: A
Explanation: (Only visible for DumpsFiles members)
The hdfs_stream script is used by the Oracle SQL Connector for HDFS to perform a specific task to access data.
What is the purpose of this script?
Correct Answer: C
Explanation: (Only visible for DumpsFiles members)
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.)
Correct Answer: C,D
Explanation: (Only visible for DumpsFiles members)
How does the Sqoop Server handle a job that was discontinued by a restart?
Correct Answer: A
What are the two advantages of using Hive over MapReduce? (Choose two.)
Correct Answer: A,E
Explanation: (Only visible for DumpsFiles members)