I applied through college or university. The process took 1 day. I interviewed at Oracle (Hyderâbâd) in Aug 2015
Interview
It was campus recruitment. There were four rounds of interview, all of them were technical, for most part. The last interview had a few HR questions. They major areas of question will be from Java, SQL, Oracle cloud, called as OCI.
Interview questions [4]
Question 1
First round of interview.
1. Asked to write code in Java
2. A few questions about my internship and the work I did there
3. Also some basic SQL queries
Second round of interview.
1. Convert a Java object to an XML form
2. Asked about a project from my resume, a project I did in Compiler course which is to implement an interpreter
Third round.
1. To write C++ code to sort array, or something very similar
2. Two puzzles -
Fox and duck puzzle - one is in the middle of a circle and the other cant enter this circle. What is the best path for the animal in the middle to escape?
Some square cutting puzzle - I don't remember this, but I suggest going through puzzles in Indiabix or crazyforcode
Fourth round.
1. My strengths and weakness
2. To design a system to book reservations in a restaurant
3. A complex SQL query
4. Why do you want to work for Oracle
5. What Oracle products do you know about
I applied through college or university. The process took 2 days. I interviewed at Oracle (Thiruvananthapuram) in Oct 2017
Interview
The Interview Process is of 4 Stages.
1. Aptitude - Technical Test, Multiple Choice Questions
2. Pen & Paper Programming Test
3. Technical Interview
4. HR Interview
The Aptitude Test Contains Multiple Groups like
1. Logical Reasoning
2. English
3. Basic Computer Knowledges
4. DBMS & Programming Questions
etc...
Each Section contains further SubGroups. And Each session has it's own time divisions.
The main point to note before entering the Hall is, THERE IS NO NEGATIVE MARKS.
Then after the aptitude test, the shortlisted students can attend the Pen and Paper Programming Test, Technical Interview & HR Interview. Which is usually occurs at any Specific College after a gap of 1 month or something similar. Then the Technical Interview was about 3 Rounds and the questions was related to how we tackle a problem. Then the HR Interview was simple.
Interview questions [9]
Question 1
1 round:
● Given an unordered integer array, Check whether the array is having consecutive sequence of numbers or not. Display the largest possible sequence.
Example: array {1, 5, 2, 4, 3}
Output: Yes 1, 2, 3, 4, 5
Example: array {2, 5, 12, 3, 4, 11, 9, 10, 13}
Output: No 9, 10, 11, 12, 13
● A matrix of 0s and 1s are given. Find the number of group of 1s in the matrix, It can be both vertical and horizontal groups. The size and elements of matrix is accepted as input.
● In a Car Stock Market, The Rate of the car varies every hour, It either increases or decreases on time. Find an algorithm for analysing a day's price chart and dispaying the efficient time of buying and selling of a car.
Example:
10AM 11AM 12PM 1PM 2PM
10 5 3 7 1
Buy at 12PM and sell at 1PM
Implement with complexity O(n)
Round 2
● Write a program to eliminate duplicate occurance of a character in a string and display '*' representing the count of each character as shown below.
String: MOHAMMED SHAKIR
Output:
'M' 'O' 'H' 'A' 'E' 'D' ' ' 'S' 'K' 'I' 'R'
* * * * * * * * * * *
* * *
*
Round 3
● Write a program to display all the possible sequence of numbers from an array which can sum up to a number inputted by the user. Implement using O(n) complexity.
● There are M sets and each set has N1, N2,...NM number of elements respectively. Write a program to display all the combination of elements of each group.
Example:
{Red, Blue, Green}
{XL, L, M, S}
{Shirt, Kurtha}
Output:
Red XL Shirt
Red Xl Kurta
● Puzzle
There are 27 Boxes, each with 1kg weight. In this, One box is defective and it weighs only 800kg. How many weighings are required to find that box using common balance
I applied through college or university. The process took 1 day. I interviewed at Oracle (Coimbatore) in Jul 2017
Interview
Campus Recruitment - 6 Phases
1.Online Exam
2.Online Coding Round
3.Interview Round -1 (Technical)
4.Interview Round -2 (Technical)
5.Interview Round -3 (Technical & HR)
The Interviews were held for Oracle-GBU's ,we had interviewers who had come from Hyderabad Office , the team was well balanced - (Senior Managers,Senior Developers,Application Engineers and Quality Analysts)
Interview questions [3]
Question 1
Why should I hire you ? What makes you stand out from the rest ?