On demonstrated preference grounds , cardinality must be eliminated .
基于表现偏好，基数主义必须被淘汰。
Drag onto the page to add an inverse cardinality label .
拖到绘图页后，可以添加反转基数标签。
It supports the standard create , retrieve , update , and delete operations , and it also supports cardinality constraints , complex relationships and inheritance structures , containment definitions , and a suite of attribute descriptions .
