Exam Databricks-Certified-Data-Engineer-Associate Topic 2 Question 15 Discussion

Actual exam question for Databricks's Databricks-Certified-Data-Engineer-Associate exam
Question #: 15
Topic #: 2
Which file format is used for storing Delta Lake Table?

Suggested Answer: A Vote an answer

Delta Lake tables use the Parquet format as their underlying storage format. Delta Lake enhances Parquet by adding a transaction log that keeps track of all the operations performed on the table. This allows features like ACID transactions, scalable metadata handling, and schema enforcement, making it an ideal choice for big data processing and management in environments like Databricks.
References:Databricks documentation on Delta Lake: Delta Lake Overview

by Jessie at Jul 09, 2026, 10:25 AM

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