It sounds like you had two solid technical rounds! Here's a brief breakdown of what you likely encountered in each round:
Round 1 - Basic Questions on Language & OOPs:
Language basics: Could involve syntax, data structures, and libraries in the specific programming language.
OOP (Object-Oriented Programming): Key concepts such as inheritance, polymorphism, abstraction, and encapsulation.
Round 2 - Agile, SQL, DBMS, and DSA:
Agile: Concepts like Scrum, Kanban, and sprint planning, focusing on iterative development and collaboration.
SQL & DBMS: Questions related to database queries, normalization, joins, and possibly indexing or transaction management.
DSA (Data Structures and Algorithms): Problem-solving on arrays, linked lists, trees, graphs, sorting algorithms, and complexity analysis.