<s>
Data	B-Algorithm
Mining	I-Algorithm
Extensions	I-Algorithm
(	O
DMX	O
)	O
is	O
a	O
query	O
language	O
for	O
data	B-Application
mining	I-Application
models	O
supported	O
by	O
Microsoft	O
's	O
SQL	B-Application
Server	I-Application
Analysis	I-Application
Services	I-Application
product	O
.	O
</s>
<s>
Like	O
SQL	O
,	O
it	O
supports	O
a	O
data	B-Language
definition	I-Language
language	I-Language
,	O
data	B-Language
manipulation	I-Language
language	I-Language
and	O
a	O
data	O
query	O
language	O
,	O
all	O
three	O
with	O
SQL-like	O
syntax	O
.	O
</s>
<s>
Whereas	O
SQL	O
statements	O
operate	O
on	O
relational	O
tables	O
,	O
DMX	O
statements	O
operate	O
on	O
data	B-Application
mining	I-Application
models	O
.	O
</s>
<s>
Similarly	O
,	O
SQL	O
Server	O
supports	O
the	O
MDX	B-Language
language	O
for	O
OLAP	B-Application
databases	O
.	O
</s>
<s>
DMX	O
is	O
used	O
to	O
create	O
and	O
train	O
data	B-Application
mining	I-Application
models	O
,	O
and	O
to	O
browse	O
,	O
manage	O
,	O
and	O
predict	O
against	O
them	O
.	O
</s>
<s>
DMX	O
is	O
composed	O
of	O
data	B-Language
definition	I-Language
language	I-Language
(	O
DDL	O
)	O
statements	O
,	O
data	B-Language
manipulation	I-Language
language	I-Language
(	O
DML	O
)	O
statements	O
,	O
and	O
functions	O
and	O
operators	O
.	O
</s>
<s>
They	O
can	O
extract	O
information	O
from	O
existing	O
data	B-Application
mining	I-Application
models	O
in	O
various	O
ways	O
.	O
</s>
