<s>
The	O
Oracle	B-General_Concept
,	O
ODBC	B-Application
,	O
and	O
DB2	B-Application
CLI	O
Template	O
Library	B-Library
(	O
OTL	O
)	O
is	O
a	O
C++	B-Language
library	B-Library
for	O
database	O
access	O
,	O
written	O
by	O
Sergei	O
Kuchin	O
.	O
</s>
<s>
Besides	O
Oracle	B-General_Concept
,	O
the	O
OTL	O
supports	O
DB2	B-Application
(	O
natively	O
)	O
,	O
and	O
various	O
database	O
systems	O
now	O
,	O
directly	O
or	O
indirectly	O
,	O
via	O
ODBC	B-Application
.	O
</s>
