What is the first improvement you would do for an SQL query that is slow?
Backend Software Engineer Interview Questions
15,491 backend software engineer interview questions shared by candidates
How do you optimise SQL Queries? Design SQL Tables for Employee and Department? What is Indexing in SQL? Questions on joins and overall performance of the application?
Are you willing to work as an independent contractor?
Sort an array of zeros and ones
Se eu estaria disposto a deixar minha posição na empresa atual e aceitar o desafio de compor o time de desenvolvedores backend C++ do C6Bank.
One of the key topics discussed was database concurrency
Edit distance , DFS 4sum
What do you think about working overtime?
They asked algorithm questions to check my problem solving skills and data structure knowledge. One question was about fill color function. Basically they I asked how can you fill a given grid with the color of the selected pixel. Then they asked me about my favorite data structure and whether I know how it is implemented.
Do you want to come to Málaga?
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