What is the main difference between the bronze layer and silver layer in a medallion architecture?

What is the main difference between the bronze layer and silver layer in a medallion architecture?
A . Duplicates are removed in bronze, schema is applied in silver
B . Silver may contain aggregated data
C . Bronze is raw copy of ingested data, silver contains data with production schema and optimized for ELT/ETL throughput
D . Bad data is filtered in Bronze, silver is a copy of bronze data

View Answer

Answer: C

Explanation:

Medallion Architecture C Databricks

Exam focus: Please review the below image and understand the role of each layer(bronze, silver, gold) in medallion architecture, you will see varying questions targeting each layer and its purpose.

Sorry I had to add the watermark some people in Udemy are copying my content.

A diagram of a house

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