Shared Primary Key is a technique used in relational database design when it is desired to enforce a one-to-one relationship between rows in two or more tables (relations).
See the following post for some background: Entity framework one to zero or one relationship without navigation property I had …
c# entity-framework foreign-keys code-first shared-primary-keyI would guess this is a semi-common question but I can't find it in the list of past questions. I …
mysql database-design tags shared-primary-key