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A workflow definition must have one ________ node.

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A workflow definition must have one ________ node.

(a) start

(b) resume

(c) finish

(d) none of the mentioned

I got this question in exam.

My question comes from Oozie with Hadoop topic in portion Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

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Correct answer is (a) start

Explanation: The start node is the entry point for a workflow job, it indicates the first workflow node the workflow job must transition to.

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