<s>
Machine-generated	B-General_Concept
data	I-General_Concept
is	O
information	O
automatically	O
generated	O
by	O
a	O
computer	B-Operating_System
process	I-Operating_System
,	O
application	B-Application
,	O
or	O
other	O
mechanism	O
without	O
the	O
active	O
intervention	O
of	O
a	O
human	O
.	O
</s>
<s>
Meanwhile	O
,	O
Daniel	O
Abadi	O
,	O
CS	O
Professor	O
at	O
Yale	O
,	O
proposes	O
a	O
narrower	O
definition	O
,	O
"	O
Machine-generated	B-General_Concept
data	I-General_Concept
is	O
data	O
that	O
is	O
generated	O
as	O
a	O
result	O
of	O
a	O
decision	O
of	O
an	O
independent	O
computational	O
agent	O
or	O
a	O
measurement	O
of	O
an	O
event	O
that	O
is	O
not	O
caused	O
by	O
a	O
human	O
action.	O
"	O
</s>
<s>
Machine-generated	B-General_Concept
data	I-General_Concept
crosses	O
all	O
industry	O
sectors	O
.	O
</s>
<s>
Machine-generated	B-General_Concept
data	I-General_Concept
has	O
no	O
single	O
form	O
;	O
rather	O
,	O
the	O
type	O
,	O
format	O
,	O
metadata	O
,	O
and	O
frequency	O
respond	O
to	O
some	O
particular	O
business	O
purpose	O
.	O
</s>
<s>
Partly	O
because	O
of	O
this	O
quality	O
,	O
the	O
U.S.	O
court	O
systems	O
consider	O
machine-generated	B-General_Concept
data	I-General_Concept
as	O
highly	O
reliable	O
.	O
</s>
<s>
Machine-generated	B-General_Concept
data	I-General_Concept
is	O
the	O
lifeblood	O
of	O
the	B-Operating_System
Internet	I-Operating_System
of	I-Operating_System
Things	I-Operating_System
(	O
IoT	B-Operating_System
)	O
.	O
</s>
<s>
Most	O
of	O
the	O
growth	O
in	O
data	O
is	O
the	O
byproduct	O
of	O
machine-generated	B-General_Concept
data	I-General_Concept
.	O
</s>
<s>
Wikibon	O
issued	O
a	O
forecast	O
of	O
$514	O
billion	O
to	O
be	O
spent	O
on	O
the	O
Industrial	B-Device
Internet	I-Device
in	O
2020	O
.	O
</s>
<s>
Given	O
the	O
fairly	O
static	O
yet	O
voluminous	O
nature	O
of	O
machine-generated	B-General_Concept
data	I-General_Concept
,	O
data	O
owners	O
rely	O
on	O
highly	O
scalable	O
tools	O
to	O
process	O
and	O
analyze	O
the	O
resulting	O
dataset	B-General_Concept
.	O
</s>
<s>
Almost	O
all	O
machine-generated	B-General_Concept
data	I-General_Concept
is	O
unstructured	O
but	O
then	O
derived	O
into	O
a	O
common	O
structure	O
.	O
</s>
<s>
With	O
these	O
data	B-Application
points	I-Application
,	O
the	O
challenge	O
lies	O
mostly	O
with	O
analyzing	O
the	O
data	O
.	O
</s>
<s>
Given	O
high	O
performance	O
requirements	O
along	O
with	O
large	O
data	O
sizes	O
,	O
traditional	O
database	O
indexing	O
and	O
partitioning	O
limits	O
the	O
size	O
and	O
history	O
of	O
the	O
dataset	B-General_Concept
for	O
processing	O
.	O
</s>
<s>
Alternative	O
approaches	O
exist	O
with	O
columnar	B-General_Concept
databases	I-General_Concept
as	O
only	O
particular	O
"	O
columns	O
"	O
of	O
the	O
dataset	B-General_Concept
would	O
be	O
accessed	O
during	O
particular	O
analysis	O
.	O
</s>
