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Hadoop · Q21

Realtime Processing with Apache Spark

Programming · Hadoop · question 21

Q21

What is the primary role of the Oozie Coordinator Action?

A.
Sort records based on a column
B.
Group records based on a condition
C.
Represent an individual action within a coordinator workflow
Answer
D.
Join records from multiple tables

Answer: Option C

Solution

Answer: Option C
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