DBA_ASSOCIATIONS

All associations
Columns
   ___________________________
 
   DEF_SELECTIVITY
      Default Selectivity if any of the object
   OBJECT_TYPE
      Schema type of the object - table, type, package or function
   DEF_NET_COST
      Default Networking cost if any of the object
   DEF_IO_COST
      Default I/O cost if any of the object
   DEF_CPU_COST
      Default CPU cost if any of the object
   STATSTYPE_SCHEMA
      Owner of the statistics type
   OBJECT_OWNER
      Owner of the object for which the association is being defined
   COLUMN_NAME
      Column name in the object for which the association is being defined
   OBJECT_NAME
      Object name for which the association is being defined
   STATSTYPE_NAME
      Name of Statistics type which contains the cost, selectivity or stats funcs
Related Commands:
Simon Sheppard
SS64.com