ER/Studio Data Architect （以前称为ER/Studio），是一种可视化的建模应用程序，除了可以设计与构建与平台相关的物理数据库以外，还可以分析与设计与平台无关的逻辑数据架构。

ER/Studio Data Architect 的强大的，多层式设计环境非常有助于数据库管理员，开发人员和数据架构师建立与维护庞大复杂的数据库应用程序，也有助于跨企业的元数据的巩固、报告和重用。-ER/Studio Data Architect (formerly known as ER/Studio), is a visual modeling application, in addition to design and build the physical database and platform, it also can analyze and design a platform-independent logical data architecture. ER/Studio Data Architect' s robust, multi-layered design environment is to help database administrators, developers and data architects to create and maintain large and complex database applications, but also help the metadata across the enterprise consolidation, reporting and reuse.