Sunking Interview Questions
The questions to prepare for Sunking interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Tests your understanding of dependency injection mechanisms and the practical benefits for maintainable software.
Tests your ability to make sound design decisions based on extensibility, contracts, and inheritance needs.
Tests your ability to apply interface-based design to resolve coupling and dependency graph issues.
Tests your understanding of Java performance tuning and memory management for backend services.
Tests your ability to detect referential gaps using join-based SQL patterns.
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.
Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.
HsbcFind the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.
Revolut
ChimeFind duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.
American Institutes for Research
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Evaluates your design judgment for Java abstractions in production backend code.