Expedia SDE-2 — OA, DSA, DB design, LLD Jira, HM; reject on DSA

There was hackerrank test — easy both questions were on gfg
1st round - DSA (2 leetcode medium questions -- one around rate limiting and another around binary search)
2nd round - Design round (Employee management system with focus on DB internals and sharding and how things work in database)
3rd Round - Design (LLD for Jira)
4th Round - HM round (Normal HM questions. - experience challenges and all )

Result: Rejection due to DSA round