1. Basic Setup & Config
▪️ git config –global user.name “Your Name”: Set your name for commits.
▪️ git config –global user.email “your.email@example.com”: Set your email for commits.

2. Repository Basics
▪️ git init: Initialize a new Git repository.
▪️ git clone : Clone an existing repository.

3. Working with Branches
▪️ git branch: List branches.
▪️ git branch : Create a new branch.
▪️ git checkout : Switch to a branch.
▪️ git checkout -b : Create and switch to a new branch.
▪️ git merge : Merge another branch into the current branch.

4. Making and Staging Changes
▪️ git status: Show the status of your files.
▪️ git add : Stage a specific file.
▪️ git add .: Stage all changes in the directory.
▪️ git commit -m “Your commit message”: Commit staged changes with a message.

5. Tracking and Viewing Changes
▪️ git diff: Show unstaged changes.
▪️ git diff –staged: Show staged changes.
▪️ git log: View commit history.

6. Pushing and Pulling Changes
▪️ git push: Push changes to the remote repository.
▪️ git pull: Fetch and merge changes from the remote repository.

7. Undoing Changes
▪️ git checkout — : Discard changes in a working directory.
▪️ git reset : Unstage a file.
▪️ git reset –hard : Reset to a specific commit, discarding all changes.
▪️ git revert : Undo a specific commit without losing history.

8. Tagging and Releases
▪️ git tag : Tag a specific commit.
▪️ git push origin : Push a tag to the remote.

9. Advanced for Data Engineers
▪️ git stash: Temporarily save changes not ready to commit.
▪️ git stash apply: Reapply stashed changes.
▪️ git cherry-pick : Apply changes from a specific commit to the current branch.
▪️ git rebase : Reapply commits on top of another branch (for cleaner history).

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