Unit 9, Section 10: GNP LINEITEM: Bidirectional Physical Pairing

This video describes a get next parent call accessing a real logical child, which is not conceptually complex.  Although we are illustrating accessing a logical child with bidirectional physical pairing, the processing, and performance considerations are the same for the case of a logical child in a unidirectional relationship or the case for the real logical child in a bidirectional virtual pairing relationship.