Each permission/restriction applied to the same group or user is separated by AND logic, but for users who belong to multiple groups, these sets of permissions/restrictions can be separated optionally by OR conditions or by AND conditions. This option makes the logic disjunctive or conjunctive respectively. For example, a user who is in group ‘A’ and is allowed to see sales data in the “truck” category for the Eastern Region, and who also belongs in group ‘B’ and is allowed to see sales data in the ‘minivan’ category for the Eastern Region, can see both ‘truck’ and ‘minivan’ data from one query using OR Logic. If conjunctive logic were used, that user would see no data, since the category could not be ‘truck’ and ‘minivan’ simultaneously.