When I was a little kid my parents often took my little brother and I to a sand quarry to play or pick berries; later, when I was in my early teens, we spent ...

Ever wanted to improve a badly performing Oracle 11 database, or parts of it? How would you know for sure the performance improved for end users?

Every now and then you come across an interesting engineering challenge. What defines an 'interesting challenge' differs for each of us. For me, the kind of ...