1. First things first; make all the columns NOT NULL since there is no good reason to allow them to be NULL. 2. Most SQL programmers immediately think in terms of adding a PRIMARY KEY, so you might ...
10 tips for choosing between a surrogate and natural primary key Your email has been sent The superiority of surrogate versus natural keys is a hotly debated topic among database developers. Susan ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results