frogcoder

Usually our monthly fee won't exceed 1,000 dollars. We discovered last month's bill is almost 3,000, and for this month up till now it's already over 200,000. We collected the evidences and filed police report. The bill…

I use foreign keys quite often in my schemas because of data integrity, while my colleague has a no FK policy. His main argument is difficulties during data migrations which he frequently encounters. He rather have a…