--- title: "SMO Object Model Diagram | Microsoft Docs" ms.custom: "" ms.date: "03/04/2017" ms.prod: sql ms.prod_service: "database-engine" ms.reviewer: "" ms.technology: ms.topic: "reference" helpviewer_keywords: - "object models [SMO]" ms.assetid: c3de6c94-8ef5-4ac6-9529-8f8c11b72ebb author: "markingmyname" ms.author: "maghan" monikerRange: "=azuresqldb-current||=azure-sqldw-latest||>=sql-server-2016||=sqlallproducts-allversions||>=sql-server-linux-2017||=azuresqldb-mi-current" --- # SMO Object Model Diagram [!INCLUDE[appliesto-ss-asdb-asdw-xxx-md](../../includes/appliesto-ss-asdb-asdw-xxx-md.md)] This diagram shows the SMO object hierarchy and the relationships between the object types. The object is the top level object. ![Diagram that shows the hierarchical relationships](../../relational-databases/server-management-objects-smo/media/object-diagram.gif "Diagram that shows the hierarchical relationships") ![Object model, tree view showing the hierarchy](../../relational-databases/server-management-objects-smo/media/object-diagram-02.gif "Object model, tree view showing the hierarchy") ![Object model, tree view showing the hierarchy](../../relational-databases/server-management-objects-smo/media/object-diagram-03.gif "Object model, tree view showing the hierarchy") ![Object model, tree view showing the hierarchy](../../relational-databases/server-management-objects-smo/media/object-diagram-04.gif "Object model, tree view showing the hierarchy")