Hi, Thanks for visiting my blog. Here are the answers for the two hard finding candidate keys examples: *Answer ————- 1. ABCDEF DF -> C BC -> F E -> A ABC -> E Steps: 1. Find the attributes that are not on both side
Recently I noticed some discussions in NEU CS Facebook group about people’s comments on the PDP course. As always, there are people on both the positive and negative side. I’d like to join the discussion but I think writing in my blog would be better
The misconception Probably the most common misconception about computer science is that people thought that the “computer” word in it is for “computer machines”, it’s NOT! I think the more appropriate name for the degree should be Computing Science. Why? Because although the field heavily
(photo by Cierpki) After weeks of software quality assurance course, it scares me how many software teams I’ve been in the past that don’t do some, or even most, of the testing and QA basics that I learned in this course. Finally, it’s the last
(creative photo by johnnyberg) As we’ve discuss in the previous post about testing in Agile software development environment, automation is a very important part to successfully to be agile. However, one doesn’t need to be familiar with Agile process at all to see the immediate
trac is a very minimalistic defect tracking system that has been around since 2006 (six years ago). In internet years where software come and go in just 1-2 years, this is a very long time. Used by some of the big names such as NASA,
(illustration by Rybson) Agile, the hottest software development lifecycle (SDLC) nowadays, was initially used in small projects and considered not suitable for medium and large projects. But now large companies have picked up the trend and adopting it into their major projects. By now we’ve
(photo by spekulator) The exciting part of IT is, every several years there are always new trend in the industry where most of the people, even the experts and big companies, are riding the bandwagon. The new trend that promises that it will save costs,
(photo by lusi) Whenever we see numbers mixed with letters such as the title of this blog post we know that we’re up to something heavy. Be prepared, because this time we’ll talk about the IEEE standards for the Software Quality Assurance Plan (SQAP) and
(photo by Danny de Bruyne) No, it’s not a typo, this time we’re talking about the validation, process, and quality assurance (QA) in pharmaceutical industry. Maybe I’m not be the best person to talk about it although I had some experience in medical technology and