3 rounds
ALL the rounds were technical
The process consists of three rounds, all of which are technical, with increasing depth and complexity, aimed at assessing both foundational knowledge and real-world problem-solving ability.
I applied online. The process took 1 week. I interviewed at Sigmoid (Bengaluru) in Nov 2021
Interview
There were 4 rounds in total:
1. The first round was completely technical. Questions on SQL,Python and R
2. It focussed on previous experience and some questions on Visualization tools
3. Case study related to Visualizations and case based SQL solutions
4. HR - Salary discussion round
Interview questions [1]
Question 1
Finding 3 consecutive dates
Cumulative sum
Window functions