Oracle

1st round: Basic DSA questions, Java OOP, Collection Framework, Design Patterns - Get the second minimum element from an array 2nd round: Easy to Medium DSA - Find the missing element from an array - isPalindrome (recursive) 3rd round: SQL and a bi

Round 1 - Theoretical questions related to Java. Coding question: Create a class for an n-ary tree with weights for each node and write the code to calculate the minimum weight from root to leaf. SQL question: Involving table joins and sorting on s

There are four levels of interviews: two technical and two managerial (one manager and one director). The first interview is generally conducted by a technical member of the team. Questions typically cover Java fundamentals and technologies such as