How do you improve the performance of a database table?
Senior Developer Interview Questions
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Build a movie ticketing system
if a db reads are really high how do you address this problem?
Core Java, Spring boot and Microservice
You're in a house that has two rooms, and there's no way to see from one room to the other. One room has three light switches, and the other room has three corresponding light bulbs. You don't know which switch triggers which bulb and can only make a single trip between the two rooms. How do you find out?
The interviewer asked me why I was leaving my current job.
O que te motiva a trabalhar na Dotz ?
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Can you show me a very hard piece of code you implemented in the past?
hackerrank test
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