I have a general question about DB design.
Say, I have a list of MANY string columns like,
Of course, in order to save and update each of these, the Rails
application requires the DB communication every time; namely, the number
And for another case, I have a long but SINGLE text column like,
st1, st2, st3… :text
this, in order to save and update, the application needs the DB
communication only once.
Both of them have the same amount of data in terms of characters.
My question is:
Which of these types of DB structure would you suggest in order to
minimize DB transactions? (or in order to avoid possible errors…)