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Answer: Bronze tables are where raw data is stored with a schema applied to it.
Bronze tables represent the first structured layer in a data lakehouse, where raw data from diverse sources is ingested and a schema is applied. This schema application transforms the often unstructured raw data into a structured format, enhancing its accessibility and usability for further processing and analysis. The primary distinction between raw data and Bronze tables lies in the schema application, not in data quantity, accuracy, or refinement level.
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How do Bronze tables relate to raw data in a data lakehouse architecture?
A
Bronze tables contain raw data that has been aggregated, unlike the unaggregated raw data.
B
Bronze tables hold a more refined view of data compared to raw data.
C
Bronze tables are where raw data is stored with a schema applied to it.
D
Bronze tables have less data volume than the original raw data files.
E
Bronze tables provide more accurate data than the raw data they originate from.