Three Stages - Its easy, If you know about DB and HTTP protocol. They will try to understand about you and your technical skills. First Round - HR Second Round - Tech with your manager Third Round - HR/Offer

Learn easy data structures (like arrays, stacks, queues), basic algorithms (search, sort), Hibernate for ORM, and Java applications with JDBC, collections, OOP, file handling, and simple CRUD operations. Sting based questions