Amazon Database Administrator interview questions

I first recived a call from Amazon since I had applied to them through one my friends in company. Then a senior data Scientist of Amazon fixed an interview for me on Google meet. After that He asked me several questions about the domain which were quite easy and then I got selected

1 hr interview - technical round Started with explaining my background and experience, then deep dive into Oracle Applications and Database administration. Had lot of questions on performance tuning, GTT tables, Exa data features.