A lot of us have come to a point where we have a product website or application that for some reason is not giving the results we expected, but, what would be the problem?

It was about 3 years ago that I got started in the world of software engineering.

Although Structured Query Language (SQL) has been around since the early 1970s (quite a long time now by technology standards!), it’s one of the most in-demand skills that you find in job descriptions in the IT industry.