How do you collaborate on DVC without fighting lock files?
PICTURE THIS: HOW TO EXPLAIN IT
Simple meaning
Push cache to a shared remote, pull before experiments, and keep .dvc files in the same PR as code that consumes that data.
WHY — DVC instead of guessing?
Why interviewers care about DVC:
question about DVC.
trade-offs, and what you would actually do on a MLOps project - not buzzwords.
Name the idea, why it exists, then one short example.
End with when you use it and one common pitfall.
STEPS — What happens step by step?
Before you speak the answer, walk the interviewer through these steps:
- 1Push cache to a
shared remote, pull before experiments, and keep .dvc files in the same PR as code that consumes that data.
- 2Do not commit huge
cache directories.
- 3Branching still works because
Git tracks the pointer files.
- 4Give an example
One tiny concrete case you can say aloud.
- 5Common mistake
What juniors usually get wrong.
- 6Close
When you pick this over the alternative.
EXAMPLE — See it in action
Here's a short line you can speak, broken into clear beats:
Note: Adapt this scaffold to your own project — keep it under 60–90 seconds.
Key takeaway
Push cache to a shared remote, pull before experiments, and keep .dvc files in the same PR as code that consumes that data. Do not commit huge cache directories.