Informatica Interview Experience for Global Customer Support

Hey guys, I’m Gonna Share my interview experience with INFORMATICA for GCS(Global Customer Support) role intership+FTE.

The recruitment process consisted of 6 rounds.

Eligibility Criteria: 8 CGPA from CSE/IT branches.

Round 1(Written Test):

• Total there were 75 MCQs from core computer science subjects like OS, CN, DBMS, Algorithms, Data Structures, Python, Java, and Aptitude. 
• Entire test was divided into various sections where each section represents a subject. 
• Around 200 students were allowed to sit for the test out of which 37 were selected for next round.

Round 2(Interview Round): 45 Minutes

This Round completely tests our knowledge upon computer science subjects like ds&algo, DBMS, OS, CN. All questions were asked covering all these subjects and ended with a puzzle (Bag and Coins ).

Questions included,

Subject: DS & Algo

1. What is Data structure and different types with real-time examples, Array?
2. Stack operations, Queue operations
3. Types of Queues

Subject: DBMS

1. What is a database?
2. Joins in DBMS
3. Constraints in DBMS?

Subject: Java

1. OOPs concepts and its implementation in java with real-time examples
2. JVM,JDK and JRE

Subject- OS

1. Fragmentation
2. CPU Scheduling algo’s

Puzzle: 

1. Bags and coins

Round 3(Interview Round): 45 Minutes

Similar to round-2 with some questions with more difficulty.

1. Discussion on projects and database design used in my projects.
2. Print pattern question-

      1
     121
    12321
   1234321

3. Code for palindrome check
4. Stack implementation in java using Generic Classes

Every Student need to undergo 2 technical rounds after which only shortlisted from 2 rounds are allowed for further rounds where each round is an elimination round.

Round 4,5 (Interview Round): 45 Minutes 

• Similar to previous interview rounds with more different questions on cs fundamental subjects.

Round 6(HR Round): 15 Minutes

1. Basic HR Questions,
2. Where Do You see yourself in 5 years?
3. Why Informatica?
4. Why should we hire you?

etc.

Finally, 7 were selected and I was one of them.

Thanks to GfG for helping me out when I was preparing for the interviews.

All The Best.