Cockroach Labs Coding Interview Questions
We track 2 coding questions asked at Cockroach Labs, tagged with the algorithms and concepts they test. The most common: String, Binary Search, Design, Dynamic Programming, Hash Table.
Browse all 2 Cockroach Labs questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- String29.2%
- Dynamic Programming16.7%
- Recursion16.7%
- Binary Search12.5%
- Design12.5%
- Hash Table12.5%
How many questions involve each concept
Share of all 2 tracked Cockroach Labs questions that touch each concept. Questions usually involve several, so these overlap.
- String100.0%
- Binary Search50.0%
- Design50.0%
- Dynamic Programming50.0%
- Hash Table50.0%
- Recursion50.0%
Where Cockroach Labs differs from the average company
Concept weight at Cockroach Labs relative to the average across all companies we track. Green means Cockroach Labs leans on it harder than most.
- String3.1×
Cockroach Labs specialties
Concepts that show up at Cockroach Labs but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 2 tracked Cockroach Labs questions.
- Mid/Senior50% (1)
- Staff50% (1)
Every concept in Cockroach Labs interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| String | 2 | 100.0% | 29.2% |
| Binary Search | 1 | 50.0% | 12.5% |
| Design | 1 | 50.0% | 12.5% |
| Dynamic Programming | 1 | 50.0% | 16.7% |
| Hash Table | 1 | 50.0% | 12.5% |
| Recursion | 1 | 50.0% | 16.7% |
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