Oracle Ultra Search
Oracle Corporation's Oracle Ultra Search allows the generation of indexes to textual material stored on web-servers, file-servers, databases and mail-systems. It uses crawlers and Oracle Text utilities to build its indexes, which it then makes available within an Oracle database.
Oracle Corporation makes Ultrasearch available free-of-charge to customers who purchase an Oracle database, an Oracle Application Server or the Oracle Collaboration Suite.
By default, Oracle Ultra Search uses the
WKSYS schema and the DRSYS tablespace.