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New posts in Subtypes
Developing a database for a funds transfers business where (a) people and organizations can (b) send and receive money
Apr 25, 2021
How to model an entity type that can have different sets of attributes?
Apr 25, 2021
Implementing subtype of a subtype in type/subtype design pattern with mutually exclusive subclasses
Apr 25, 2021
Best design to reference multiple tables from single column?
Apr 25, 2021
Don't know how to transform variable entity into relational table
Apr 25, 2021
How should I model an "either/or" relationship?
Apr 25, 2021
Supertype/Subtype deciding between category: complete disjoint or incomplete overlapping
Apr 25, 2021