I was taught C# and Python during A-Level Computer Science, maintained that skill ever since by programming small finance-related projects for personal use. SQL was also utilised during Computer Science coursework as I needed a huge database for my project to store login details, as well as 3 dictionaries for Google Translate-type of software that I was developing. I wouldn't say SQL I've fully fully grasped, but I'd say to quite a good extent as I had a mentor teach me that language. PHP and HTML I'm officially certified by a major telecommunications provider with from I've completed 3-month training. Those two I don't maintain as frequently, but every year or two I do create a website either for relatives or friends and I'd say manage to bring my knowledge back in quite a quick amount of time.

I'd like this debate about whether I do or don't know those programming languages to stop now. Thank you.