<s>
A	O
data	B-General_Concept
store	I-General_Concept
is	O
a	O
repository	O
for	O
persistently	O
storing	O
and	O
managing	O
collections	O
of	O
data	O
which	O
include	O
not	O
just	O
repositories	O
like	O
databases	O
,	O
but	O
also	O
simpler	O
store	O
types	O
such	O
as	O
simple	O
files	O
,	O
emails	O
,	O
etc	O
.	O
</s>
<s>
A	O
file	O
is	O
a	O
series	O
of	O
bytes	O
that	O
is	O
managed	O
by	O
a	O
file	B-Application
system	I-Application
.	O
</s>
<s>
Thus	O
,	O
any	O
database	O
or	O
file	O
is	O
a	O
series	O
of	O
bytes	O
that	O
,	O
once	O
stored	O
,	O
is	O
called	O
a	O
data	B-General_Concept
store	I-General_Concept
.	O
</s>
<s>
MATLAB	B-Language
and	O
Cloud	O
Storage	O
systems	O
like	O
VMware	O
,	O
Firefox	B-Operating_System
OS	I-Operating_System
use	O
datastore	B-General_Concept
as	O
a	O
term	O
for	O
abstracting	O
collections	O
of	O
data	O
inside	O
their	O
respective	O
applications	O
.	O
</s>
<s>
Data	B-General_Concept
store	I-General_Concept
can	O
refer	O
to	O
a	O
broad	O
class	O
of	O
storage	O
systems	O
including	O
:	O
</s>
<s>
Object-oriented	B-Application
databases	I-Application
.	O
</s>
<s>
They	O
can	O
save	O
objects	O
of	O
an	O
object-oriented	B-Language
design	O
.	O
</s>
