The following SELECT statement displays the UIFs that are accessible by database or user ID 00000104.
SELECT * from sysuif.uif_v;
Result:
DatabaseId 00000104 UIFFileName r2.r TVMNameI R2 UIFId 0000060A0000 DatabaseId 00000104 UIFFileName p1.py TVMNameI P1 UIFId 0000070A0000