It was a very fun interview process, you end up learning a lot during the technical assessment. Nothing that requires much prior preparation as long as you are hands on with the basics. A very very fun experience.
Talk with the hiring manager was very insightful as well. The recruiter was very transparent and kept me updated throughout.
I unfortunately had to withdraw my candidature midway through the process due to budget constraints on the company end - they were only hiring for entry level and might be conflating years of experience with any levelling currently. A very good opportunity for some but not as much for skilled professionals without much grey in their hairs.
But will definitely be keeping an eye on their careers portal - this is one of the best companies to work for in the db space.