116 reputation
4
bio website
location Vietnam
age 25
visits member for 2 years, 1 month
seen Oct 15 at 11:20

I'm an Information Technology student at Hoa Sen University, in Viet Nam.


Nov
18
comment Should I create a new table for store information of an associated object with object need to create
yes, every GE has different number of questions of course's topics. Ah, maybe I don't need Course_ID, because it's already in GE table, right?
Nov
18
asked Should I create a new table for store information of an associated object with object need to create
Nov
16
comment which design better when use foreign key instead of a string to store a list of id
@marc_s thanks so much :), i'm still be student, so maybe i had a stupid question, thanks to you helped me have more experience :D
Nov
16
revised which design better when use foreign key instead of a string to store a list of id
edited title
Nov
16
awarded  Student
Nov
16
awarded  Supporter
Nov
16
comment which design better when use foreign key instead of a string to store a list of id
@a_horse_with_no_name, thanks for advice, i designed table in first solution, but suddenly solution 2 coming in mind, so i just wonder maybe it better when it take less rows :) but now I know this is wrong, absolute wrong.
Nov
16
comment which design better when use foreign key instead of a string to store a list of id
@ypercube thanks :)
Nov
16
comment which design better when use foreign key instead of a string to store a list of id
thanks for pointing, i will look at it now.
Nov
16
comment which design better when use foreign key instead of a string to store a list of id
@marc_s I have replied on SO, sorry for make question on many sites, because I think some people only care about some site :)
Nov
16
awarded  Editor
Nov
16
revised which design better when use foreign key instead of a string to store a list of id
added 32 characters in body
Nov
16
asked which design better when use foreign key instead of a string to store a list of id
Nov
10
awarded  Autobiographer