Interview
Can I reason about it under questioning?
- 1
Interview questions
Short questions on data structures as engines use them, such as hash tables, B-trees, LSM-trees, sorting, sketches, bitmaps and concurrent structures, each with an answer you could give aloud and a link to the full explanation.
- 2
Scenarios
Longer problems on choosing and combining data structures, of the kind asked in senior interviews: each one estimated with numbers, diagnosed, and answered with its trade-offs.