From F4 help i got the following:
<i><b>Cardinality of a relationship</b>
The cardinality (n : m) describes the foreign key relationship with regard to the number of possible dependent records involved (records of the foreign key table) or referred records (records of the check table).
<b>The right side of the cardinality has the following significance:</b>
m = 1
For each record of the check table there is exactly one dependent record.
m = C
For each record of the check table there is at most one dependent record.
m = N
For each record of the check table there is at least one dependent record.
m = CN
For each record of the check table there are any number of dependent records.</i>
I am not able to understand the above description. Specially what is dependent records. Can any one make me understand what is cardinality if possible with example.
Thanks in advance.