Here is a concise answer to your interview question about when to use git rebase instead of git merge:
When to Use git rebase
You should use git rebase instead of git merge in the following situations:
1. Keeping your branch up-to-date with the main branch
If your branch has diverged from the main branch and you want to incorporate the latest changes from main, rebasing your branch on top of main will cleanly apply your commits on top of the updated main branch.
2. Cleaning up commit history
Rebasing allows you to squash, reorder, edit or even remove commits before pushing them to a shared branch. This is useful for tidying up your commit history before merging into main.
3. Collaborating on a feature branch
If you are working on a feature branch with others, rebasing is a good way to keep the branch up-to-date and avoid unnecessary merge commits. Just be sure to communicate with your team before rebasing a shared branch.
