Multiple data insertions and searching
I have 3 tables.
state(s_id, details);
univer(u_id,details,s_id);
sub(su-id,details,u_id, s_id)
Now there is a problem, for every selection of state and universe, there is multiple choice of sub and they can be common in different selections.
How to store these values in database and call in a selection menu?
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