Sunking Backend Engineer Interview Questions
The questions to prepare for a Sunking Backend Engineer interview. Questions from real interview reports rank first. Updated daily.
Assesses your understanding of join semantics and how they affect performance in real databases.
Tests your approach to diagnosing and improving slow SQL queries at scale.
Use a left join to return rows that exist in the first table but have no matching key in the second table.
Return rows from the first table that have no matching reference code in the second table.
Use INNER, LEFT, and FULL OUTER JOINs to show matching and unmatched department and employee records.
Infineon Technologies AmericasEvaluates your design judgment for Java abstractions in production backend code.
Tests your understanding of Java performance tuning and memory management for backend services.
Tests your understanding of dependency injection mechanisms and the practical benefits for maintainable software.
Sign up to see every question
Create a free account to unlock this list and practice real interview questions.