I applied through an employee referral. I interviewed at Enercare (Markham, ON) in Dec 2025
Interview
Basic SQL Functions and queries such as JOINing tables, difference between left and right joins, and other basic functions
Resume/Work Experience in terms of SQL Usage
Should understand Excel basic functions like XLookup, Cleaning Data, Removing dublicates, etc
Interview questions [1]
Question 1
What are left and right joins, and what is the difference between them?
