A website to help you preparing interview for data role

When I was preparing interview for data science (intern) position, I use Glassdoor, Google (which shows Medium blog as top search result), and YouTube to look for possible interviews question. But I found several problems:

1. I spend a lot of time just to curate interviews question and answer because it scattered over the internet, there's no one-stop site that curate all of that resources
2. I didn't know which questions is common or uncommon but hard, and I don't know what question to expect for junior or senior level
3. Web/YouTube video usually only provide interview question bank, but not practice (like answering multiple choice question)

Thus I want to create a simple site where you can test your knowledge and get an explanation from it, and also common case study with answer specifically for people applying for data roles (analytics, data scientist, and data engineering).

What do you think about this idea?