What type of data is most suitable for rdds dataframes

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Problem 1. In Apache Spark transformations like map and reduce do not trigger job execution, while actions such as collect do. What is the name of this concept and what benefits does it have in Spark architecture? Please answer in three sentences or less

Problem 2. As discussed in lecture, when might you use a Resilient Distributed Dataset (RDD) rather than a DataFrame in Spark?

What type of data is most suitable for RDDs? Dataframes?

Reference no: EM133326048

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