Upvote if it helps you :)\n\n**1. DSA round:**\n- Two questions related to knights on a board. One involving DFS and other backtrack. https://leetcode.com/problems/minimum-knight-moves/description/\n\n**2. DB Round:**\n- Prepare everything related to databases sytem design.\n- DB Schema in your past project and database infra at your previous organisation.\n- How do you speed up performance of sql queries?\nindexing - what kind of indexes to build, unique constraint, indexing internals\n- How to increase read throughput of database? partitioning, sharding, how to determine number of shards\n- How to ensure atomicity? transactions, isolation levels, how they solve dirty reads\n- Single leader replication, handling replication lag, increase read throughput, handling leader failure\n- Strong and weak consistency\n\n\n**Onsite**\nThey called me to Mumbai for their onsite.\n\n**1. System Design:**\n- Design dream11\'s Team creation service -> user can create team with constrainsts, choose players from squads and create their team. Questions around CRUD operations in API, database schema, how to implement scalability, disaster recovery etc.\n\n**2. Hiring Manager round:**\n- Project deep dive.\n- Questions around collaboration and work ethics.\n- You see sudden latency spike in system, how would you debug it?\n- Only 20k users can join in a contest. How would you implement this constraint, when millions of concurrent requests are there?\n\n**3. HR round**\n- Usual HR crap.

Upvote if it helps you :)\n\n1. DSA round:\n- Two questions related to knights on a board. One involving DFS and other backtrack. https://leetcode.com/problems/