<s>
Source	B-Application
Code	I-Application
in	I-Application
Database	I-Application
(	O
SCID	O
)	O
is	O
a	O
technique	O
of	O
code	O
manipulation	O
where	O
the	O
code	O
is	O
parsed	B-Language
and	O
stored	O
in	O
a	O
database	O
.	O
</s>
<s>
A	O
drawback	O
of	O
SCID	O
systems	O
is	O
that	O
code	O
with	O
syntax	B-Application
errors	I-Application
or	O
other	O
code	O
that	O
cannot	O
be	O
parsed	B-Language
,	O
cannot	O
be	O
imported	O
into	O
a	O
SCID	O
system	O
directly	O
.	O
</s>
<s>
One	O
workaround	O
for	O
this	O
is	O
to	O
comment	O
out	O
code	O
that	O
does	O
n't	O
parse	B-Language
correctly	O
.	O
</s>
<s>
visual	B-Language
programming	I-Language
tools	O
may	O
store	O
programs	O
as	O
databases	O
,	O
since	O
specialized	O
structure	B-Application
editor	I-Application
are	O
required	O
to	O
edit	O
visual	O
code	O
.	O
</s>
<s>
IBM	B-Language
VisualAge	I-Language
Java	B-Language
is	O
an	O
example	O
of	O
an	O
integrated	B-Application
development	I-Application
environment	I-Application
implementing	O
SCID	O
features	O
.	O
</s>
<s>
A	O
more	O
recent	O
example	O
of	O
Source	B-Application
Code	I-Application
in	I-Application
Database	I-Application
is	O
,	O
an	O
open	O
source	O
tool	O
and	O
RDF	O
database	O
of	O
Java	B-Language
source	I-Language
code	I-Language
that	O
supports	O
advanced	O
SPARQL	B-Language
queries	O
,	O
such	O
as	O
Select	O
recursive	O
methods	O
or	O
Select	O
methods	O
that	O
compute	O
the	O
cube	O
root	O
of	O
a	O
double	O
.	O
</s>
