Oracle

I sent my resume to the Oracle recruiting email address and received a reply from HR. Later, she called me asking for some basic information. It was not like a phone interview. My resume was then reviewed by groups at Oracle. About one month later,

Online interview with three people. Understand pieces of code and rewrite them to make them better. After that, some questions about data structures. Overall, the questions were straightforward. Pay attention to the language.

The interview process was conducted on campus, consisting of three technical rounds and one HR round. 1. Core Java in-depth questions, covering topics such as virtual methods, dynamic invocation, classloaders, and the use of inheritance versus compo