Oracle interview experience Real time questions & tips from candidates to crack your interview
Associate Consultant
Oracle
3 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 months
Topics: OPERATING SYSTEM , DBMS, DATA STRUCTURE, OOPS, COMPUTER NETWORK
Tip 1 : Be consistent all the day from when you start the preaparation for placement.
Tip 2 : start with the basic approach always when interviewer ask for any programming questions.
Application process
Where: Campus
Eligibility: Above 7 CGPA , 65% IN 12TH AND 10TH
Tip 1 : Should be very clean and clear.
Tip 2 : Be very true with the information you are providing in your resume.
Interview rounds
01
Round
Medium
Video Call
Duration60 minutes
Interview date8 Sep 2021
Coding problem1
It was of 60 minutes .And it went well for me , be very clear with your answer and truthful.
1. Minimize The Maximum
Easy
15m average time
85% success
0/40
Asked in companies
You are given an array of N integers and an integer K. For each array element, you are allowed to increase or decrease it by a value k. The task is to minimize the difference between the maximum element and the minimum element after modifications.
02
Round
Medium
Video Call
Duration45 minutes
Interview date8 Sep 2021
Coding problem2
This round was completely resume based and I answered well . Most of the question were from OS , DBMS and oops.
1. OOPS Question
what are 4 main principles of oops?
Problem approach
Tip 1 : I just started with the basics answers and then i explained it with the real life problems of each and every principle of oops.
Tip 2 : Start explaining using the code for these oops questions .
2. Puzzle
There are 3 jars, namely, A, B, C. All of them are mislabeled. Following are the labels of each of the jars:
A: Candies
B: Sweets
C: Candies and Sweets (mixed in a random proportion)
You can put your hand in a jar and pick only one eatable at a time. Tell the minimum number of eatable(s) that has/have to be picked in order to label the jars correctly.
Problem approach
Tip 1 : You have to pick only one eatable from jar C. Suppose the eatable is a candy, then the jar C contains candies only(because all the jars were mislabeled).
Tip 2 : Now, since the jar C has candies only, Jar B can contain sweets or mixture. But, jar B can contain only the mixture because its label reads “sweets” which is wrong.
Tip 3 : Therefore, Jar A contains sweets. Thus the correct labels are:
A: Sweets.
B: Candies and Sweets.
C: Candies.
03
Round
Easy
Face to Face
Duration20 minutes
Interview date8 Sep 2021
Coding problem1
It was a HR round and this was for around 20 minutes and asked me to introduce yourself and Happened in the evening arround 4:30 pm . Intervierwer was so good and wanted to interact with us as we were almost selected.
1. Basic HR Questions
Introduce yourself
I answered in a truthful manner and no need to tell extra if u haven't did any particular projects .
Introduce more towards your education and with technology over which you have worked with .
You can even include your extracurricular activities little .
Problem approach
Tip 1 : Be very bold and confident but don't be over confident.
Tip 2 : Don't tell anything which can arise cross question with your resume and may contradict.
Tip 3 : Be friendly with the interviewer if possible.
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?
Choose another skill to practice
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