Spark Cache :    • 23. Databricks | Spark | Cache vs Persist ...  

Azure Databricks Learning: Performance Optimization
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What is delta cache? What is the difference between delta cache and spark cache?


Delta cache is one of the performance optimization technique used in delta lake development and parquet files. Delta cache persists the data into local disks of cluster, whereas spark cache persists the data into memory of spark clusters.


To get through understanding of this concept, please watch this video




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