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What is Directed Acyclic Graph(DAG)?

Question Posted / shivangi rastogi


What is Directed Acyclic Graph(DAG)?..

Answer / Vineet Kumar Yadav

"A Directed Acyclic Graph (DAG) is a graph where there are no cycles that can be traversed in a direction. In the context of Spark, DAG represents the dependencies between transformations and actions, ensuring that transformations are only computed when their output is actually needed."n

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