Aruna2008

 Profile Answers by Aruna2008 

• Dec 9th, 2011

 

Cardinality, a component of relationship. defines how query subjects are related.

1..1 one and only one record from this side of the relationship
1..n one or more records from one side of the relationship
0..1 zero or at most one record from one side of the relationship
o..n zero or more records from one side of the relationship

Security types

package security - which defines access permissions to the package to author and run reports

object security- which allows to apply security to individual elements in the model.

data security- in which you apply security filters to restrict rows.