What is the purpose of a gold layer in Multi-hop architecture?

What is the purpose of a gold layer in Multi-hop architecture?
A . Optimizes ETL throughput and analytic query performance
B . Eliminate duplicate records
C . Preserves grain of original data, without any aggregations
D . Data quality checks and schema enforcement
E . Powers ML applications, reporting, dashboards and adhoc reports.

View Answer

Answer: E

Explanation:

The answer is Powers ML applications, reporting, dashboards and adhoc reports.

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Medallion Architecture C Databricks

Gold Layer: