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kassish
Starting Member
1 Post |
 Posted - 2010-03-16 : 09:06:34
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| I'm using sql server 2000 and I wanna to record diseases with their symptom in my table. since one disease can have multiple symptoms and one symptom can appear in many disease how can i create table for them? thank U for your help |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2010-03-16 : 09:21:31
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| you can create a disease table with diseaseid, description to store diseases, symptom table with symptomid,description to store symptoms and then a relation table diseasesymptoms with diseaseid,symptomid to represent the many to many relationship between them------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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