Id Generation Interview Questions
2 interview questions in our bank cover Id Generation, most of them System Design for ML. They average 3.5/5 difficulty — hard — and each one was reported by a candidate after a real interview. Companies known to ask about Id Generation: Amazon, Microsoft.
Practice these on the problems board →Companies that ask about Id Generation
Question mix
- System Design for ML2
Difficulty
- 3/5 — medium1
- 4/5 — hard1
Questions tagged Id Generation
Design a URL Shortener with Aliases, Expiry and Click Analytics
3/5A system design question on a service that turns long web addresses into compact ones. Good answers size the traffic first, explain how codes stay unique across many machines without collisions, and keep the hot lookup path fast while reporting and cleanup work happen elsewhere.
System Design for MLAmazonDesign a URL Shortener (TinyURL)
4/5This classic Microsoft system design task requires you to build a globally distributed URL shortening service capable of supporting massive read-heavy traffic and sudden write surges while guaranteeing strict latency targets and high availability. You will address core challenges involving unique identifier generation, database partitioning, caching strategies, and optional analytics tracking. An advanced variant also dives into low-level code implementation and handling concurrency flaws. Review the complete high-level design, low-level details, and reference code by securing a paid subscription.
System Design for MLMicrosoft
Studied alongside
Id Generation interview FAQ
- How many Id Generation interview questions are there?
- 2 reported questions, mostly System Design for ML.
- Which companies ask Id Generation questions?
- Amazon (1), Microsoft (1).
- How hard are Id Generation questions?
- They average 3.5 out of 5: 1 at 3/5, 1 at 4/5.