self-join (n)~ A join in which records from a table are combined with other records from the same table when there are matching values in the joined fields. A self-join can be an inner join or an outer join. In database diagrams a self-join is called a reflexive relationship.
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self-join (n)~ A join in which records from a table are combined with other records from the same table when there are matching values in the joined fields. A self-join can be an inner join or an outer join. In database diagrams a self-join is called a reflexive relationship.
