DBA_INDEXTYPES

All indextypes

Columns
   ___________________________
 
   OWNER
      Owner of the indextype
   INDEXTYPE_NAME
      Name of the indextype
   IMPLEMENTATION_SCHEMA
      Name of the schema for indextype implementation
   IMPLEMENTATION_NAME
      Name of indextype implementation
   INTERFACE_VERSION
      Version of indextype interface
   IMPLEMENTATION_VERSION
      Version of indextype implementation
   NUMBER_OF_OPERATORS
      Number of operators associated with the indextype
   PARTITIONING
      Kinds of local partitioning supported by the indextype

Related:

DBA_INDEXTYPE_COMMENTS