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Hello. Is it normal that I get duplicated records with `Incremental | Deduped + history` sync mode? My source is Zendesk Support and destination is Snowflake.   Airbyte version is 0.40.14,

It shouldn't according to <https://docs.airbyte.com/understanding-airbyte/connections/incremental-deduped-history>.

Dedup only works in parent tables, if you’re seeing a child table sometimes it will have duplicated records

Thanks <@U02TQLBLDU4>. Yes, Zendesk source has many nested JSON objects.

Check Github issue: <https://github.com/airbytehq/airbyte/issues/9465>