In the 21st century, computer security topics affect more people than just IT geeks. Hackers can manipulate, destroy or steal your data. So can disgruntled employees or ex-employees. Unless you're so ...

I was just thinking about this: fundamentally, what is the difference between a spreadsheet file with many sheets (technically, isn't it a relational database?) and an SQL DB?<BR><BR>There has to be ...

When a conversation turns to analytics or big data, the terms structured, semi-structured and unstructured might get bandied about. These are classifications of data that are now important to ...

It is certainly easy, when writing code to accomplish some data science task, to start taking the data on face value. In my mind, the data can simply become what they claim to be. But it’s good to ...