Show HN: Prepare for SQL interviews with real questions from companies

Hi HN,

I've spent my career continuously prepping and practicing for technical interviews, specifically SQL and python. I also teach SQL and python as an adjunct professor at a local university.

I built Strata Scratch to help others prepare for their technical interviews and brush up on their skills. I loaded it with over 500+ technical interview questions I've sourced from various sites.

The platform is about 2 years old and is growing. It's only a side hustle of mine but it's continuously improving. It's free to try out but has a monthly subscription if you want to see the solutions, otherwise, you can access all the 500 questions.

Any feedback or feature requests would be greatly appreciated!