Full Table
UseFULL_TABLE for the first validation run or for manual refreshes.
Full Table runs are manual in the current app. The Scheduling tab is disabled while a destination is in Full Table mode.
Incremental
UseINCREMENTAL when the source table has a stable cursor column, such as updated_at, created_at, or a monotonic id.
Incremental runs store checkpoint state after each successful run and use that state on the next run.