What is cardinality in a NWDS application

What is cardinality in a NWDS application and hoe can we check it.

Hi Mathur,
   Cardinality is the term which is used in WebDynpro Appications creation,in which we need to create node and node elements.Cardinality defines the number of node elements that can be added to a node.
It can be, 0-1,0-n,1-1,1-n.
Hope this Helps.
Regards,
Vinoth.M

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