Explanation:Amazon EMR does not support Hive Authorization. 8. Impala on Amazon EMR requires _________ running Hadoop 2.x or greater.
A. AMS
B. AMI
C. AWR
D. All of the mentioned
Answer:A
Explanation:Amazon EMR does not support Hive Authorization. 8. Impala on Amazon EMR requires _________ running Hadoop 2.x or greater.
A. AMS B. AMI C. AWR D. All of the mentioned
Explanation:Impala is an open source tool in the Hadoop ecosystem for interactive, ad hoc querying using SQL syntax. 9. Impala executes SQL queries using a _________ engine.