49
2.2.4.1.3 Attributes
According
to
Thomas
Connolly
&
Carolyn
Begg¹²,
an
attribute
is
a
property
of
an
entity
or
relationship
type.
Below
is the figure of ER diagram with entities and their attributes:
Figure 2. 6 ER Diagram
of Staff
and Branch entities and
their attribute
12
Thomas Connoly, Carolyn Begg (2005).
Database Systems: A Practical Approach to Design,
Implementation,
and Management. 4th ed.England:Addison
Wesley. p350 .
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