Newbies Abigail Elizabeth Posted March 23, 2016 Newbies Share Posted March 23, 2016 Hi everyone, [Background: Working with FileMaker Pro 14. Self taught via Lynda.com tutorials and FileMaker Pro for Dummies.] I am trying to build a simple solution for a new PhD program at my local university. I am running into an issue regarding the make up of my ERD table. Here is my problem: A single student will have two advisors. A single advisor may advise more than one student (a clear many-to-many relationship). However, I do not know how to define my third table without creating a one-to-one relationship between students and this third table. Do anyone have any advice? Thank you in advance. Link to comment Share on other sites More sharing options...
comment Posted March 23, 2016 Share Posted March 23, 2016 (edited) 9 minutes ago, Abigail Elizabeth said: I do not know how to define my third table without creating a one-to-one relationship between students and this third table. You need a one-to-many relationship between Students and the join table, and likewise a one-to-many relationship between Advisors and the join table, i.e. Students -< StudentAdvisors >- Advisors The match fields would be StudentID for the first relationship and AdvisorID for the second one. See also:http://fmforums.com/topic/50942-portal-grouping-problem/#comment-239210 Edited March 23, 2016 by comment Link to comment Share on other sites More sharing options...
Newbies Abigail Elizabeth Posted March 23, 2016 Author Newbies Share Posted March 23, 2016 Thank you. Maybe I was just overthinking the relationship between the prospective child table to the two parent tables. I will give this a shot. I appreciate the prompt response. Link to comment Share on other sites More sharing options...
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