After creating the relationship, Excel will identify those tables as a Data Model Table, not a Worksheet Table in the dropdowns. To see what Excel did, click Manage Data Model in the Data Tools group.

ERBuilder Data Modeler is an easy-to-use, all-around data modeling solution for data modelers and data architects. The software allows you to design databases by using entity relationship diagrams ...

A longstanding debate in the data modeling literature pertains to whether the grammars used to generate conceptual schemas should sustain a distinction between entities and attributes. The grammars ...