I deleted a column in my source database, but I can still see it in the destination table?
Source databases and destinations.
Fivetran keeps the columns that were deleted from the source untouched in your destination. Once you have deleted a column from the source, the corresponding column in the destination keeps whatever data it had before the deletion, and Fivetran writes
null as the column’s value from the deletion moment on.
For more details, see our Schema migration documentation.