Available question text
design an in-memory database that supports basic CRUD operations, transaction rollback, and querying by multiple fields
Related questions
Continue with questions that share topics or the same question type.
- Code an image-processing pipeline that reads per-image instruction files and applies ordered transformations (e.g., rotate, invert, crop, convert) to large sets of images of varying sizes across multiple folders.
Other questions
- Gave you a sequence of operations that move a robot, ask if the sequence repeat infinite time, whether the robot will get back to original point at some occassions.
Other questions
- Given an n x n matrix where each row and each column is sorted in ascending order, return the kth smallest element in the matrix. Walk through both the min-heap approach and the binary-search-on-value approach, compare their time and space complexity, and discuss which one you'd prefer for very large matrices that don't fit in memory.
Other questions
- How would you design a notification service that supports both real-time and batch delivery?
Other questions
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Glassdoor · 1 record
Palantir
design an in-memory database that supports basic CRUD operations, transaction rollback, and querying by multiple fields
Reported Apr 2026 · 1 source report
Software Engineer
Source snapshot: Nov 12, 2026
View source