| # Diagrammi entità-relazioni (tgerm1500m000) Utilizzare questa sessione per list the entity-relationship diagrams which you can display and maintain in the Entity Relationship Diagram Details (tgerm1100s000) session. Argomenti correlati Entity Relationship Modeling Versione corrente di creazione modello The version you currently use to create and modify model items. Diagramma entità-relazioni (ERD) A graphic design of the relational data model structure. The diagram shows a (multilevel) structure that consists of entity types and entity type relationships. Versione A group of model items that share some characteristics, such as the customer, owner, and effective date. Descrizione The description or name of the entity-relationship diagram. Nota The maximum allowed length of the description is 60 characters. Stato diagramma The stage in the development of a model item. Scaduto Se la casella di controllo è selezionata, the entity-relationship diagram has expired as the version it is in is no longer valid. Testo Se la casella di controllo è selezionata, text is available that provides you with further information about the entity-relationship diagram. Entity Relations Modeler If you click this button (or command), the Enterprise Modeler Editor is started which you can use to create or maintain the selected entity-relationship diagram. Generate ERD's from Entities and Relations When you click this button (or command) the Generate Entity Relationship Diagrams from Entity Types and Relationsh (tgerm1220m000) session is started which you can use to create entity-relationship diagrams for a selected range of entity types. Copia diagrammi entità-relazioni nella versione corrente When you click this button (or command) the selected entity relationship diagram is copied to the current modeling version. Imposta versione su versione di diagramma If you click this button (or command), the current modeling version is changed to the version of the selected entity relationship diagram. |