Explanation:
The Silver layer in the Medallion architecture represents validated, cleansed, and conformed data. Transforming data from Bronze to Silver typically entails tasks like data cleansing, filtering out bad records, joining related tables, and standardizing schemas so it is ready for downstream use.
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A
Ingesting raw logs directly from a web server.
B
Joining tables, standardizing schema, and cleaning data.
C
Calculating final executive dashboard metrics.
D
Archiving historical data to deep storage.
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