Entity Framework Core - realtion between two tables without using primary key

Entity Framework - How to Insert to table with foreign keys without retrieving foreign table rows first

Sorry if this is repetitive; I'm having trouble locating the precise response to this query....I have three tables set up as follows:...FirstName, LastName, PersonId...Business: CompanyId, BusinessName...Order: PersonId, OrderId, and CompanyId...My Order entity class, which was created by EF, includes navigation properties of type Person (not Perso...

Entity Framework 6 - Missing table with only primary keys referencing different tables

As we transition away from Linq2Sql, we are studying Entity Framework 6.1 (via NuGet). We have a few tables that associate two different tables, as seen below....First generation EF6 database...DB Schematic:...Overview of a schema:...When creating a Database First EF6 EDMX file in Visual Studio with a blank class library, the diagram only creates T...

EF6 vs Entity Framework Core : Insert an entity without resetting the primary key (identity) to zero

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How to read from a table without a primary key in Entity Framework Core 2.0?

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How to create table without primary key in Entity Framework Core?

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Entity Framework Core Two Objects as Primary Key

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Entity Framework Core: Violation of PRIMARY KEY constraint Cannot insert duplicate key in object

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Entity Framework Core generating -ve integer values for Primary Key column on a table row add

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How to change single primary key to composite primary key with EF Core

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Entity Framework core: Relation with two not primary keys

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