Oracle

The interview was conducted on-site across 4 sessions with different team members from various groups. It consisted of some background questions about previous work and a more in-depth look at design decisions within the big data space.

One phone interview + one online paper test + two onsite interviews. 1. **Phone Interview:** Approximately 20 minutes. Included basic information, a description of your current job, and Java basic knowledge (collections, HashMap, Hashtable, etc.).

Initial phone call for a 30-minute introductory interview, with standard questions, nothing unusual. Next, an online meeting for a one-hour technical interview (questions summarized in the relevant field, not too demanding). Unfortunately, I did no