•CODING INTERVIEW QUESTIONS
Databricks Coding Interview Questions (DSA)
26 DSA problems sourced from real Databricks interviews
Databricks Coding Interview Questions
| Problem | Difficulty | Tags |
|---|---|---|
| Design Hit Counter | Medium | ArrayBinary SearchDesign |
| Medium | Hash TableStringSliding Window | |
| IP to CIDR | Medium | StringBit Manipulation |
| Step-By-Step Directions From a Binary Tree Node to Another | Medium | StringTreeDepth-First Search |
| RLE Iterator | Medium | ArrayDesignCounting |
| Medium | ArrayDynamic Programming | |
| House Robber II | Medium | ArrayDynamic Programming |
| Snapshot Array | Medium | ArrayHash TableBinary Search |
| Number of Flowers in Full Bloom | Hard | ArrayHash TableBinary Search |
| Design Tic-Tac-Toe | Medium | ArrayHash TableDesign |
| Time Based Key-Value Store | Medium | Hash TableStringBinary Search |
| Text Justification | Hard | ArrayStringSimulation |
| Longest Mountain in Array | Medium | ArrayTwo PointersDynamic Programming |
| Find the Length of the Longest Common Prefix | Medium | ArrayHash TableString |
| Spiral Matrix | Medium | ArrayMatrixSimulation |
| Number of Recent Calls | Easy | DesignQueueData Stream |
| String to Integer (atoi) | Medium | String |
| Shortest Path in a Grid with Obstacles Elimination | Hard | ArrayBreadth-First SearchMatrix |
| Medium | ArraySortingQuicksort | |
| Unique Paths III | Hard | ArrayBacktrackingBit Manipulation |
| Permutation in String | Medium | Hash TableTwo PointersString |
| Shortest Path in Binary Matrix | Medium | ArrayBreadth-First SearchMatrix |
| Minimum Cost to Reach Destination in Time | Hard | ArrayDynamic ProgrammingGraph Theory |
| Minimum Knight Moves | Medium | Breadth-First SearchHeuristic SearchBidirectional Search |
| Count Integers in Intervals | Hard | DesignSegment TreeOrdered Set |
| Medium | ArrayBreadth-First SearchMatrix |
Difficulty Breakdown
Top Data Structures & Patterns
Frequently Asked Questions
What questions does Databricks ask in coding interviews?
Databricks coding interviews focus on A* Search, Array, Backtracking, Bidirectional Search, and other data structure problems. We compiled 26 questions from real Databricks interviews. The most common topics are A* Search, Array, Backtracking, Bidirectional Search, Binary Lifting. Filter by topic to see what comes up most often.
How many Databricks coding interview questions are there?
InterviewSkool has 26 Databricks coding interview questions: 1 Easy, 19 Medium, and 6 Hard. Most Databricks interviews focus on Medium-difficulty problems, so prioritize those in your prep.
How should I prepare for Databricks coding interviews?
Start with Medium difficulty problems. Group by topic (Array, Tree, DP) to build pattern recognition. Aim to solve 30 to 40 problems before your interview. Then practice under pressure with a mock interview.
Are Databricks coding interview questions free?
Yes. All 26 Databricks coding interview questions are free to browse with no sign-up required. You can filter by difficulty and topic tags. Start a mock interview with a free credit to practice under real pressure.
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