Implementing external data validation checks before ingestion to ensure data quality, but this may introduce latency and does not directly address concurrent write conflicts.

Utilizing Delta Lake's Optimistic Transactional Control (OTC) feature, which provides a lock-free mechanism to manage concurrent writes, ensuring data consistency and conflict resolution without sacrificing performance.

Disabling the transaction log to minimize overhead and accelerate data ingestion, though this compromises data consistency and conflict resolution capabilities.

Relying solely on Delta Lake's schema enforcement feature to prevent schema mismatches, which addresses only a subset of potential data conflicts and does not ensure consistency in concurrent writes.