This round was based on SQL, DBMS, DSA, OOPS SQL--> Designed the complete schema for one of my projects for COVID-19 vaccination. and SQL queries from that schema. DSA--> 1.) Find the pair in an array whose sum matches the given sum. 2.) Reverse a Linked List 3.) Moore's voting algorithm. 4.) Left/Right Rotate an array. 5.) Implement a queue using 2 stacks 6.) Find max profit in an array of stocks in one transaction and multiple transactions(DP). 7.) Find the length of the superstring of two strings.(DP--> LCS). DBMS--> ACID Properties and details about the transaction and normalization. OOPS--> Overloading and Overriding Discussion about my work in one of my internships. Duration--> 1 hrs 30min Great Experience.