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There are times when we need to find which are the tables that depend on a given table. This is useful when cleanup or archiving jobs have to pe performed and the interconnection of constraints is becoming a nuisance.
Lucky for us in the case of Oracle database is quite simple to search through all the constraints , as there exist a view called all_contraints.
The following query will search for all the constraints linked to the table MY_TABLE.
SELECT * FROM user_constraints WHERE table_name = ‘MY_TABLE’;