Oracle

Participated in interview drives. First round was on Java: * OOPS concepts with examples * String immutability and String pool * Concurrent HashMap implementation * Coding question: Find the index where the left-hand sum equals the right-hand sum.

The interview had three rounds. No specific Java questions were asked. The focus was mainly on Data Structures and Algorithms. The final round was mainly on tools used by the current project, like the database, and a database-specific question was a

1 round technical phone interview 1 round one-on-one interview 1 round HR interview on phone