Of course[1], but this tutorial isn't about the language, per se, you should be able to translate it pretty trivially.
These sorts of tutorials are more about the inner workings of database operation; I recall doing something like this in grad school but you're reminded quickly how more complex databases are than you think about when all you're doing is using them. And hell, I'm not even that good at using them.
I'd say that if you want to learn Rust, then this is an excellent project. I'm not convinced that if you want to learn how databases work that Rust is a better language than C: it's more complex in that the checker makes you think about lots of non-db things, and simpler in maybe a non-helpful way, in that the language provides lots of high-level facilities that it might be good to work out explicitly.
These sorts of tutorials are more about the inner workings of database operation; I recall doing something like this in grad school but you're reminded quickly how more complex databases are than you think about when all you're doing is using them. And hell, I'm not even that good at using them.
[1] http://nikhilism.com/post/2016/writing-simple-database-in-ru...