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If there is certain data that we want to use again and again in different transformations, what should improve the performance?

Answer Posted / Mahima Singh

"Caching the DataFrame or DataSet can significantly improve the performance as it stores the data in memory for reuse across multiple actions. Another approach could be using persist() method with MEMORY_ONLY, MEMORY_ONLY_SER, or MEMORY_AND_DISK storage levels depending on the required level of persistence and memory footprint."

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