I applied through an employee referral. The process took 3 weeks. I interviewed at Signant Health (Iaşi) in Jul 2022
Interview
I had the interview with 2 managers and everything went very well. They did their best to make me feel comfortable despite the fact I was nervous at the beginning.
I had some technical questions and some logical problems.
Interview questions [1]
Question 1
What is the difference between Union and UnionAll function in SQL.