<s>
Database	B-Language
Management	I-Language
Library	I-Language
(	O
DBL	O
)	O
is	O
a	O
relational	B-Application
database	I-Application
management	I-Application
system	I-Application
(	O
RDBMS	B-Application
)	O
contained	O
in	O
a	O
C++	B-Language
programming	B-Library
library	I-Library
.	O
</s>
<s>
The	O
DBL	O
source	O
code	O
is	O
available	O
under	O
the	O
terms	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
It	O
aims	O
to	O
be	O
easy	O
and	O
simple	O
to	O
use	O
for	O
C++	B-Language
programming	O
.	O
</s>
<s>
DBL	O
is	O
a	O
library	B-Library
and	O
becomes	O
an	O
integral	O
part	O
of	O
the	O
application	O
program	O
.	O
</s>
<s>
Unlike	O
client	B-Operating_System
–	I-Operating_System
server	I-Operating_System
model	I-Operating_System
database	O
management	O
systems	O
that	O
are	O
standalone	O
process	B-Operating_System
with	O
which	O
the	O
application	O
program	O
communicates	O
.	O
</s>
<s>
However	O
,	O
as	O
this	O
task	O
must	O
be	O
done	O
usually	O
once	O
,	O
it	O
can	O
be	O
done	O
by	O
the	O
DBL	O
command-line	B-Application
interface	I-Application
.	O
</s>
<s>
By	O
the	O
DBL	O
command-line	B-Application
interface	I-Application
program	O
one	O
can	O
create	O
a	O
database	O
,	O
a	O
table	O
,	O
and	O
add	O
columns	O
to	O
this	O
table	O
,	O
besides	O
other	O
operations	O
such	O
as	O
printing	O
.	O
</s>
