Data Engineer Interview Prep · Course
Data Engineer Interview Prep: the free lessons
Read them in full here, in order. The remaining 8 lessons of the course are in the app.
The whole course, on your computer and your phone
Lessons you can read, audio you can listen to on the way to work, and practice that remembers what you got wrong.
Opens in your browser. Nothing to install.
Start studyingOn your phone, with the same account
“This app is the ‘One Lake’ for preparing the certification exams. Really worth it.”