Oracle Big Data 2017 Implementation Essentials - 1z1-449무료 덤프문제 풀어보기
Your customer receives data in JSON format.
Which option should you use to load this data into Hive tables?
Which option should you use to load this data into Hive tables?
정답: E
설명: (Fast2test 회원만 볼 수 있음)
Your customer is using the IKM SQL to HDFS File (Sqoop) module to move data from
Oracle to HDFS. However, the customer is experiencing performance issues.
What change should you make to the default configuration to improve performance?
Oracle to HDFS. However, the customer is experiencing performance issues.
What change should you make to the default configuration to improve performance?
정답: A
설명: (Fast2test 회원만 볼 수 있음)
Which parameter setting will force Impala to execute queries only on the coordinator node?
정답: B
설명: (Fast2test 회원만 볼 수 있음)
Your customer is spending a lot of money on archiving data to comply with government regulations to retain data for 10 years.
How should you reduce your customer's archival costs?
How should you reduce your customer's archival costs?
정답: D
설명: (Fast2test 회원만 볼 수 있음)
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?
What is the purpose of this script?
정답: E
설명: (Fast2test 회원만 볼 수 있음)
What happens if an active NameNode fails in the Oracle Big Data Appliance?
정답: A
설명: (Fast2test 회원만 볼 수 있음)
Your customer wants you to set up ODI by using the IKM SQL to Hive module and overwrite existing Hive tables with the customer's new clinical data.
What parameter must be set to true?
What parameter must be set to true?
정답: B
How should you encrypt the Hadoop data that sits on disk?
정답: D
설명: (Fast2test 회원만 볼 수 있음)