What does the `ours` merge strategy do vs the `recursive` strategy with -X ours option? GitHard Try Now
What is a Git alternates file and how does it enable object sharing between repositories? GitHard Try Now
What is the purpose of the update-ref command in Git and what low-level operations does it enable? GitHard Try Now
What is the git index (staging area) at the file system level and what does it contain? GitHard Try Now
What is the difference between MERGE_HEAD, CHERRY_PICK_HEAD, and REBASE_HEAD special refs? GitHard Try Now
What is the purpose of the GIT_AUTHOR_DATE vs GIT_COMMITTER_DATE environment variables? GitHard Try Now
What is partial clone (git clone –filter) and what problem does it solve for large repositories? GitHard Try Now
What is the significance of SHA-1 (and the move toward SHA-256) in Git’s object model? GitHard Try Now
