2004 Datasets Scala Structured Data 
Zalando Engineering
FEBRUARY 28, 2018
Problem As data is rapidly growing, we need a tool which can clean and train the data fast enough. With large datasets, sometimes it take days to finish the job, which results in some very frustrated data analysts. Note: Spark keeps all data immutable and in-memory. Provides in memory storage for cached RDD’s.
Knowledge Hut
DECEMBER 26, 2023
If we look at history, the data that was generated earlier was primarily structured and small in its outlook. A simple usage of Business Intelligence (BI) would be enough to analyze such datasets. However, as we progressed, data became complicated, more unstructured, or, in most cases, semi-structured.
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