Update cdc.md (#44394)
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@@ -26,6 +26,7 @@ We add some metadata columns for CDC sources which all begin with the `_ab_cdc_`
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- The modifications you are trying to capture must be made using `DELETE`/`INSERT`/`UPDATE`. For example, changes made from `TRUNCATE`/`ALTER` won't appear in logs and therefore in your destination.
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- There are database-specific limitations. See the documentation pages for individual connectors for more information.
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- The records produced by `DELETE` statements only contain primary keys. All other data fields are unset.
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- The final table will not show the records whose most recent entry has been deleted, as denoted by _ab_cdc_deleted_at.
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## Current Support
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