<s>
Oracle	B-Application
Corporation	I-Application
's	O
Oracle	B-Application
Ultra	I-Application
Search	I-Application
(	O
also	O
known	O
as	O
Ultrasearch	O
)	O
allows	O
the	O
generation	O
of	O
indexes	O
to	O
textual	O
material	O
stored	O
(	O
for	O
example	O
)	O
on	O
web-servers	O
,	O
file-servers	O
,	O
databases	O
and	O
mail-systems	O
.	O
</s>
<s>
It	O
uses	O
crawlers	O
and	O
Oracle	B-Application
Text	I-Application
utilities	O
to	O
build	O
its	O
indexes	O
,	O
which	O
it	O
then	O
makes	O
available	O
within	O
an	O
Oracle	B-General_Concept
database	I-General_Concept
.	O
</s>
<s>
Oracle	B-Application
Corporation	I-Application
makes	O
Ultrasearch	O
available	O
free-of-charge	O
to	O
customers	O
who	O
purchase	O
an	O
Oracle	B-General_Concept
database	I-General_Concept
,	O
an	O
Oracle	B-Language
Application	I-Language
Server	I-Language
or	O
the	O
Oracle	B-Application
Collaboration	I-Application
Suite	I-Application
.	O
</s>
<s>
By	O
default	O
,	O
Oracle	B-Application
Ultra	I-Application
Search	I-Application
uses	O
the	O
WKSYS	O
schema	B-Application
and	O
the	O
DRSYS	O
tablespace	B-General_Concept
.	O
</s>
<s>
Oracle	B-General_Concept
Search	O
originated	O
with	O
Oracle	B-General_Concept
9i	O
.	O
</s>
