Last month, we featured a number of questions focused on troubleshooting the R language and it is time to step back and look at the basics. As R has grown in popularity and acceptance in data analysis ...

The most interesting thing about the undulating road of life is … well, that it undulates. It is full of ups, downs, twists and turns, and more importantly, you never really know where it will take ...

Everybody can't actually be a project manager. Who would work on all of the projects? Project management is an increasingly valuable skill set, however, and since projects are how a whole lot of work gets ...

The end of 2023 is well within sight, as is the end of content from the 2023 Salary Survey. We’re sure that many, if not most, of our readers are plenty ready to let the 2023 survey lie untroubled in its grave ...

What exactly does it mean to be an IT consultant? What does an IT consultant do? Those are interesting questions with even more interesting answers. At its most basic level, IT consulting ...

Many IT certification candidates choose to prepare for exams at their own pace and under their own direction.While some opt for self-study because they prefer it that way …

Names can be misleading. The word "essentials" in the name of an IT certification, for example, probably suggests to many readers an entry-level credential that covers the basics. What to make then, of an ...

The Salary Survey, each year, tends to focus a lot of attention on conditions and circumstances in the United States. We can’t entirely escape from that, since certified IT professionals who live and work ...

Modern businesses place a high premium on business intelligence (BI) which is why vendors like Microsoft have built it into its high-end enterprise products and services. But what exactly is BI, and how does ...

Large firms have little difficulty differentiating between employees and non-employees, but small firms run afoul of the law all the time when it comes to this. The ramifications of an audit in which it is ...