Learn about the three types of relationships between tables in relational databases: one-to-one, one-to-many, and many-to-many, and how to use primary and foreign keys to implement them.

You can add or remove table columns or change mappings. Choose OK. The Foreign Key Relationship dialog box appears. Selected Relationship shows the relationship you have created. Change properties for ...

By the time you get around to establishing relationships between the related tables, you’ll probably be very familiar with the data. ... (such as AutoNumber in Access of Identity in SQL Server).

You probably know that, when you are importing data from multiple tables in SQL Server into the Excel Data Model in Excel 2013 using Power Query, Power Query will automatically create relationships ...