Wow! I've worked with SMS sending gateway and cofounders cannot avoid temptation to use stored procedures for logic (we use Postgres, and logic in Perl). Becaus

Wow! I've worked with SMS sending gateway and cofounders cannot avoid temptation to use stored procedures for logic (we use Postgres, and logic in Perl). Because of this, last years installations limited by HDD performance, but fortunately, after crisis of 2008, we don't need much scaling.