Oracle interview experience Real time questions & tips from candidates to crack your interview
SDE-3
Oracle
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: Data Structures, OOPS, System Design, Algorithms, SQL
Tip 1 : Practice daily 2 problem solving questions
Tip 2 : Revise the same before interview
Application process
Where: Referral
Eligibility: Based on experience and technologies used in projects
Tip 1 : Do not put false things on resume.
Tip 2 : Prepare well on the topics mentioned in the resume.
Interview rounds
01
Round
Medium
Online Coding Test
Duration60 minutes
Interview date4 May 2021
Coding problem1
1. Maximum Subarray Sum
Moderate
0/80
Asked in companies
You are given an array/list ARR consisting of N integers. Your task is to find the maximum possible sum of a non-empty subarray(contiguous) of this array.
Note: An array C is a subarray of array D if it can be obtained by deletion of several elements(possibly zero) from the beginning and the end of array D.
For e.g.- All the non-empty subarrays of array [1,2,3] are [1], [2], [3], [1,2], [2,3], [1,2,3].
02
Round
Medium
Video Call
Duration60 minutes
Interview date11 May 2021
Coding problem1
1. Maximum In Sliding Windows Of Size K
Moderate
20m average time
80% success
0/80
Asked in companies
Given an array/list of integers of length ‘N’, there is a sliding window of size ‘K’ which moves from the beginning of the array, to the very end. You can only see the ‘K’ numbers in a particular window at a time. For each of the 'N'-'K'+1 different windows thus formed, you are supposed to return the maximum element in each of them, from the given array/list.
03
Round
Medium
Video Call
Duration60 minutes
Interview date18 May 2021
Coding problem1
1. System Design Question
Book My Show design question.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
How do you remove whitespace from the start of a string?
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