Aviad Deri
07/16/2026, 6:39 PMkapa.ai
07/16/2026, 6:40 PMcdc.* change tables (e.g., cdc.dbo_<table>_CT).
• CT (Change Tracking) — a lighter-weight mechanism that only tracks which rows changed, not the full before/after data.
Based on the knowledge sources, the Airbyte MSSQL source connector supports two replication methods:
1. Standard replication — uses SELECT queries with a cursor field; does not capture deletes.
2. CDC mode — uses Debezium to read SQL Server's CDC change tables (cdc.* schema). [MSSQL CDC forum]
There is no mention of Change Tracking (CT) as a supported replication method in the Airbyte MSSQL connector. The connector's CDC implementation specifically reads from the cdc.* schema tables generated by SQL Server's CDC feature, not from Change Tracking.
One related note: the cdc schema is currently excluded from the list of schemas Airbyte will expose for standard incremental syncs, meaning you cannot directly query the cdc.* change tables as a source stream either. [MSSQL CDC forum]
If CT support is important to your use case, I'd recommend opening a GitHub issue on the Airbyte repository to request it as a feature. 👍 0 button 👎 0 button ℹ️ Tip: Mention @kapa.ai in the thread for follow-ups or DM the app for 1-to-1 help.