Confirm that there are supporting indexes on the table columns that the FKs reference. If not, that can definitely slow down your inserts as the tables grow larger.

There should be indexes on:
MJMC.ABI_FL_SYS_FMT (ABI_FMT_ID)
MJMC.NDE_DATA_HIST (DATA_COLL_ID)


Regards,
Mike Towery




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