<s>
REAL	B-Application
Server	I-Application
is	O
a	O
relational	B-Application
database	I-Application
management	I-Application
system	I-Application
(	O
RDBMS	O
)	O
built	O
on	O
top	O
of	O
the	O
SQLite	B-Language
database	O
engine	O
.	O
</s>
<s>
REAL	B-Application
Server	I-Application
evolved	O
from	O
the	O
SQLiteServer	O
originally	O
developed	O
by	O
SQLabs	O
in	O
2004	O
.	O
</s>
<s>
In	O
May	O
2005	O
Real	B-Application
Software	I-Application
,	O
Inc.	O
,	O
creator	O
of	O
Realbasic	B-Application
,	O
purchased	O
the	O
source	O
code	O
and	O
the	O
copyrights	O
of	O
the	O
SQLiteServer	O
and	O
invested	O
in	O
its	O
development	O
.	O
</s>
<s>
In	O
2007/2008	O
the	O
first	O
version	O
of	O
the	O
REAL	O
SQL	B-Language
Server	O
was	O
released	O
.	O
</s>
<s>
A	O
new	O
version	O
was	O
released	O
in	O
April	O
2009	O
and	O
renamed	O
REAL	B-Application
Server	I-Application
.	O
</s>
<s>
Multi-core	B-Architecture
and	O
multiprocessor	B-Operating_System
aware	O
,	O
</s>
<s>
Supports	O
unlimited	O
connections	O
(	O
For	O
each	O
supported	O
operating	O
system	O
,	O
REAL	B-Application
Server	I-Application
uses	O
a	O
state	O
of	O
the	O
art	O
event	O
API	B-General_Concept
,	O
kqueue	O
on	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
epool	O
on	O
Linux	B-Application
and	O
I/O	O
Completion	O
Ports	O
on	O
Windows	B-Application
)	O
,	O
</s>
<s>
Supports	O
databases	B-Application
of	O
2	O
terabytes	O
,	O
</s>
<s>
Supports	O
sqlite	B-Language
3	O
databases	B-Application
,	O
</s>
<s>
Multiversion	B-Operating_System
concurrency	I-Operating_System
control	I-Operating_System
(	O
MVCC	O
)	O
,	O
</s>
<s>
Plugins	O
for	O
extending	O
the	O
SQL	B-Language
language	I-Language
and	O
the	O
custom	O
commands	O
supported	O
by	O
the	O
server	O
,	O
</s>
<s>
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Windows	B-Application
and	O
Linux	B-Application
support	O
.	O
</s>
<s>
REAL	B-Application
Server	I-Application
can	O
be	O
used	O
with	O
the	O
following	O
:	O
</s>
