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| From | "Tony Johansson" <johansson.andersson@telia.com> |
| Newsgroups | comp.databases.ms-sqlserver |
| Subject | A question about relationship |
| Date | Mon, 10 Feb 2014 15:18:10 +0100 |
| Organization | A noiseless patient Spider |
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I read a book about ASP.NET that talk about Entity Framework and here they use the Northwind database as an example. What I find strange is the relationship between Customer and Order. The book print the relationship between Customer and Order like this !--------------! !-------------------! ! Customer ! 0.1 ................ * ! Order ! !--------------! !-------------------! I found this strange because it means you can have orders without a Customer. //Tony
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A question about relationship "Tony Johansson" <johansson.andersson@telia.com> - 2014-02-10 15:18 +0100
Re: A question about relationship Erland Sommarskog <esquel@sommarskog.se> - 2014-02-10 23:39 +0100
Re: A question about relationship "Tony Johansson" <johansson.andersson@telia.com> - 2014-02-11 15:39 +0100
Re: A question about relationship Ross Presser <rpresser@gmail.com> - 2014-02-11 07:11 -0800
Re: A question about relationship bradbury9 <ray.bradbury9@gmail.com> - 2014-02-11 08:43 -0800
Re: A question about relationship Ross Presser <rpresser@gmail.com> - 2014-02-11 09:33 -0800
Re: A question about relationship Lennart Jonsson <erik.lennart.jonsson@gmail.com> - 2014-02-11 18:01 +0100
Re: A question about relationship Erland Sommarskog <esquel@sommarskog.se> - 2014-02-11 21:54 +0100
Re: A question about relationship rja.carnegie@gmail.com - 2014-02-11 13:49 -0800
Re: A question about relationship Erland Sommarskog <esquel@sommarskog.se> - 2014-02-11 23:23 +0100
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