At Thursday 19/10/2006 17:07, John Salerno wrote:
Hi guys. I was wondering if someone could suggest some possible
structures for an "Education" table in a database. It will contain at
minimum university names, years of attendance, and degrees earned. My
problem is that I don't know quite how to set this up for people who
have attended multiple universities. I could do:
university text DEFAULT NULL,
yearStart integer DEFAULT NULL,
yearEnd integer DEFAULT NULL,
degreesEarned text DEFAULT NULL
But this only allows for one university. (Also not sure if I should
split up the years like that.) But mainly I'm looking for a way to
construct this table so it can hold multiple universities, if necessary.
The relationship should be 1:n between a Person and its Education records.
Person 1<--->n Education
so just add a PersonId to the table and you're done.
Depending on your needs, later university and degreesEarned may
become entities instead of simple text attributes.
--
Gabriel Genellina
Softlab SRL
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