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1 vote
1 answer
4k views

SQL Database schema for Catering/Menu management

Background I'm building a Private Chef booking service where you can book a Chef to cook you a custom Menu. I'm having trouble creating a SQL db schema that accurately represents the domain while ...
narciero's user avatar
  • 111
1 vote
3 answers
219 views

How can I model IS-A relationship on a ledger, when having different classes of products?

This is a question on how to model database entities and relationships when it comes to storing persistent data and dealing with differently-handled types of products. Use Case Company sells various ...
Dennis's user avatar
  • 8,257