<s>
In	O
computing	O
,	O
an	O
exclusive	B-General_Concept
relationship	I-General_Concept
is	O
a	O
type	O
of	O
Relationship	B-Architecture
in	O
computer	O
data	B-Application
base	I-Application
design	O
.	O
</s>
<s>
In	O
Relational	O
Database	O
Design	O
,	O
in	O
some	O
cases	O
the	O
existence	O
of	O
one	O
kind	O
of	O
relationship	B-Architecture
type	O
precludes	O
the	O
existence	O
of	O
another	O
.	O
</s>
<s>
Entities	O
within	O
an	O
entity	O
type	O
A	O
may	O
be	O
related	O
by	O
a	O
relationship	B-Architecture
type	O
R	O
to	O
an	O
entity	O
in	O
entity	O
type	O
B	O
or	O
entity	O
type	O
C	O
but	O
not	O
both	O
.	O
</s>
<s>
The	O
relationship	B-Architecture
types	O
are	O
said	O
to	O
be	O
mutually	O
exclusive	O
.	O
</s>
<s>
Usually	O
,	O
both	O
relationship	B-Architecture
types	O
will	O
have	O
the	O
same	O
name	O
.	O
</s>
<s>
A	O
Data	O
(	O
Entity	O
A	O
)	O
could	O
be	O
Sent	O
(	O
Relationship	B-Architecture
Name	O
)	O
to	O
a	O
Monitor	O
(	O
Entity	O
B	O
)	O
or	O
a	O
Printer	O
(	O
Entity	O
C	O
)	O
to	O
be	O
shown	O
.	O
</s>
<s>
In	O
this	O
case	O
,	O
the	O
relationship	B-Architecture
between	O
the	O
Monitor	O
and	O
Printer	O
at	O
one	O
side	O
and	O
Data	O
at	O
the	O
other	O
side	O
is	O
an	O
Exclusive	B-General_Concept
Relationship	I-General_Concept
.	O
</s>
