SAP Press, 2016. — 100 p. — (SAP Press E-Bites Book 37). — ASIN B01N386BPA.
In this e-book from the leading publisher, you’ll learn how to build persistence classes with the ABAP Object Services framework. Explore the object-oriented approach to persistence, and see how ABAP OOP design concepts enable you to blend standard functionality with customer enhancements.
Implement object-relational persistence with the ABAP Object Services framework
Work with the Persistence Service, the Query Service, and the Transaction Service
Model simple and complex entity relationships