I applied online. I interviewed at Oracle (Hyderâbâd) in Sep 2017
Interview
A very straightforward process. Two people were interviewing, two hiring managers. Both asked fair but important questions. The general air and and attitude was great, both interviewers were friendly and polite.
Questions were a blend of technical plus non-technical.
For instance
-Tell us a bit about yourself.
-Tell us a little about your last job, what were your duties and tasks ?
-Any difficulties you had in your last job ?
The technical questions covered the…
Interview questions [1]
Question 1
Nothing too expected but they asked some OOP basics like difference between multi inheritance and single inheritance, examples of that, provide the architecture in terms of classes and attributes to a university/school system (i.e. Student, Course, etc.).
1 technical phone screen covering basic networking and data structures, followed by a 4-round onsite loop focused heavily on Oracle Cloud Infrastructure (OCI) scale challenges. The rounds were split between low-level system execution, multi-tenant cloud architecture, and standard relational/non-relational database trade-offs. The interviewers kept drilling into network virtualization, hypervisors, and storage layers.
To prep, I needed to brush up on high-throughput cloud networking patterns and storage engine internals. I utilized Apex Interviewer to simulate full cloud infrastructure design problems.
Interview questions [1]
Question 1
Design a highly secure, multi-tenant virtual cloud network block storage migration system that allows live volume transfers between physical data centers without dropping active I/O operations.
Mostly coding question focused, and some talking about personal experience and terms. Some technical design, you could have chosen any language to complete the coding questions. Questions were simple technical concepts that person came up with at the moment.
Interview questions [1]
Question 1
Something like searching in logs using maps and filter/find data
decent amount of DSA and System design were asked, and behavioral questions. so prepare leetcode level questions and good amount knowledge in sql, java and also mostly oracle sql. overall it was good