Explanation:
Storing the Bronze layer in Delta format brings all the benefits of Delta Lake, such as ACID transactions, Time Travel, Schema Enforcement, and easy streaming integration, right from the raw data ingestion phase.
Ultimate access to all questions.
A
Because only Delta supports JSON string extraction.
B
Because Delta format automatically encrypts data.
C
Because Delta files are significantly smaller than Parquet.
D
To take advantage of Schema Enforcement and Time Travel even at the earliest stage.
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