Which of the following provides a global view of the information system and forms the basis for the physical design of the database?

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Entity-relationship diagrams (ERDs) provide a high-level view of the information system and serve as the basis for the physical design of the database. ERDs model the relationships between entities and the attributes of those entities, helping to define the structure of the database. Request for proposals (RFPs) are documents used to solicit and evaluate vendor proposals, while data flow diagrams (DFDs) model the flow of data within a system. The data dictionary is a tool for documenting the data elements and their relationships within a database.

Which of the Following Provides a Global View of the Information