Oracle

Ask about the project (should have deep knowledge about the projects), as well as about Data Structures and Algorithms (Stacks and Queues), and about SQL queries (aggregate functions and joins).

Very good and fast and crisp. DSA and C++ fundamentals were asked. You should study from Striver and OOPS, OS, SQL, DBMS, CN in details, plus any 2 projects. Focus on core concepts and be confident.

The interview process consisted of three rounds: * **Round 1:** Technical (25 minutes) * **Round 2:** Technical (30-40 minutes) * **Round 3:** Technical + HR (50 minutes) Questions were mainly asked from CS fundamentals (OOPS, OS, DBMS) and D