Wipro
Global information technology, consulting and business process services company.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Data Scientist
•
Coding
•
medium
Write a SQL query using window functions to find the second highest salary in each department for a client's HR database.
#Window Functions
#Data Aggregation
#SQL
Data Scientist
•
Coding
•
hard
Write a SQL query to identify the top 3 most frequently purchased pairs of products (Market Basket Analysis prep).
#Self Joins
#Aggregations
#Data Mining
Data Scientist
•
Coding
•
medium
Write a SQL query to calculate the 7-day rolling average of daily revenue for a retail client.
#Window Functions
#Time Series
#SQL
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.