Even though I have arrived late to Cambridge and stayed after even later hour drinking a couple of beers with the SQLSaturday organizers I was still capable to wake up very early because I wished to support the event organizers…
The very first BItuga event with Donald Farmer
It is official – after a couple of months of work we have finally launched the site for the newest PASS Chapter BItuga, which stands for the Portuguese Business Intelligence community. I am extremely proud of this effort, since it…
SQLSaturday #162, Cambridge UK, part 1
Cambridge, my Cambridge oh SQLSaturtday It was almost a regular friday morning at the office, on the 7th of September of 2013. I called it almost a regular because there were some little differences like starting the working day very…
Char(1-2) vs Varchar(1-2) to be NULL or to be NOT NULL
Continuing the small research that I have been doing on the matter of the Varchar(1) & Varchar(2) datatypes usage, I am taking this article to consider the situations when the columns are defined as NOT NULL. Following the same scheme…