Answer: Time Travel, Fail-safe

The question asks for two Snowflake features that provide continuous data protection automatically. Time Travel (C) automatically maintains historical data for a specified retention period (1 day by default, up to 90 days for Enterprise edition and higher), allowing point-in-time recovery without manual intervention. Fail-safe (E) automatically provides a 7-day period after Time Travel retention where Snowflake can recover data in case of catastrophic failures, though it's not user-accessible. These two features work together to provide automated, continuous data protection. Internal stages (A) are for data loading/unloading, not data protection. Incremental backups (B) are not a Snowflake feature - Snowflake handles backups automatically through its architecture. Zero-copy clones (D) are for creating instant, storage-efficient copies of data objects but don't provide continuous protection.

Author: LeetQuiz Editorial Team