When there are situations of obviously misspelled queries, you will have to base the Needs Met rating on the user intent
The reason is that, even when query is misspelled it won’t mean that it is less important. Therefore, the queries should be assigned degree of rating based on the respective priority.
Cardinality refers to the entity instances for which it is eligible to participate in a relationship instance. There are two types of cardinality, maximum and minimum.
What is maximum cardinality?
The maximum cardinality of a relationship is the maximum number of instances of entity B that may be associated with each instance of entity A.
Maximum cardinality: maximum number of entity instances that can participate in a relationship.