Databricks Certified Data Engineer - Professional

Explanation

In Databricks Delta Lake, the change feed (also known as CDF - Change Data Feed) can be read using:

• A. Version: You can read changes between specific versions of the Delta table
• C. Timestamp: You can read changes that occurred after a specific timestamp

These two options allow you to query the change feed to see what data has been inserted, updated, or deleted in a Delta table. The change feed provides a way to track row-level changes between versions of a Delta table, which is useful for:

• ETL operations
• Streaming data processing
• Auditing and compliance
• Incremental data processing

B. Date modified and D. Size are not valid ways to read the change feed in Databricks Delta Lake.