IBM's Repository manager/MVS: Concepts, facilities, and capabilities

Specifies what Repository is, where it fits, what it can and cannot do. Includes a thorough introduction to the repository concept and Systems Application Architecture along with the importance of Repository to AD/Cycle. Covers the E-R and object interfaces, the supplied E-R models, templates/template services, panels and dialogs, batch command language, the IRDS system and more.