<s>
Metatron	B-Application
Discovery	I-Application
is	O
a	O
big	O
data	O
analytics	O
platform	O
developed	O
by	O
a	O
South	O
Korean	O
telecommunications	O
provider	O
,	O
SK	O
Telecom	O
.	O
</s>
<s>
It	O
is	O
a	O
partially	O
open-sourced	O
software	O
system	O
based	O
on	O
the	O
Apache	B-Application
Druid	I-Application
engine	O
.	O
</s>
<s>
Metatron	B-Application
discovery	I-Application
is	O
a	O
big	O
data	O
analytics	O
platform	O
with	O
the	O
capabilities	O
of	O
big	O
data	O
collection	O
,	O
storage	O
,	O
and	O
visualization	O
.	O
</s>
<s>
SK	O
Telecom	O
,	O
originally	O
a	O
mobile	O
telecommunication	O
carrier	O
,	O
developed	O
Metatron	B-Application
Discovery	I-Application
to	O
fulfill	O
their	O
internal	O
needs	O
:	O
to	O
effectively	O
process	O
and	O
analyze	O
more	O
than	O
500TB	O
of	O
mobile	O
network	O
service	O
data	O
that	O
occur	O
daily	O
.	O
</s>
<s>
SK	O
Telecom	O
then	O
commercialized	O
the	O
platform	O
;	O
about	O
10	O
enterprises	O
in	O
South	O
Korea	O
,	O
including	O
SK	O
hynix	O
and	O
Industrial	O
Bank	O
of	O
Korea	O
have	O
adopted	O
Metatron	B-Application
discovery	I-Application
in	O
their	O
systems	O
.	O
</s>
<s>
In	O
February	O
2019	O
,	O
SK	O
Telecom	O
and	O
Microsoft	O
agreed	O
to	O
establish	O
a	O
business	O
strategic	O
partnership	O
to	O
launch	O
Microsoft	B-Application
Azure	I-Application
with	O
Metatron	B-Application
discovery	I-Application
.	O
</s>
<s>
Metatron	B-Application
Discovery	I-Application
performs	O
analytics	O
on	O
its	O
ingested	O
data	O
sources	O
or	O
other	O
external	O
data	O
sources	O
using	O
different	O
analytical	O
tools	O
and	O
outputs	O
analytical	O
results	O
in	O
charts	O
and	O
reports	O
.	O
</s>
<s>
Workbook	O
is	O
a	O
data	O
visualization	O
module	O
powered	O
by	O
the	O
Metatron	O
Druid	B-Application
engine	O
.	O
</s>
<s>
Metatron	B-Application
Discovery	I-Application
supports	O
a	O
notebook	O
function	O
.	O
</s>
<s>
External	O
Jupyter	O
and	O
Zeppelin	B-Application
servers	O
can	O
be	O
used	O
in	O
Metatron	B-Application
Discovery	I-Application
.	O
</s>
