Git stores data in a distributed manner. Each user's local repository contains the entire history and data, making it highly efficient and capable of functioning independently even without a network connection.

The section <<<<<<< HEAD indicates the changes from the current branch in a merge conflict. Developers should edit the content between this marker and ======= to resolve conflicts manually.

To streamline repetitive Git operations, a developer can use aliases like git co for checkout or git br for branching. This improves efficiency and reduces the likelihood of errors in commands.

A commit is a pointer to a specific state in the Git history. It represents a snapshot of the project at a specific point in time.

When working on a separate branch, using git rebase allows the developer to incorporate updates made in the main branch and apply their changes on top, resulting in a cleaner commit history.

A Git alias is a custom shortcut for a Git command. It allows users to create their own shorthand notation for frequently used Git commands, making the command-line interface more efficient and user-friendly. For example, you can create an alias 'co' for 'checkout' to save typing time.

Git hooks are scripts that can be triggered at different points in the Git workflow. The post-receive hook, in particular, is commonly used in DevOps pipelines to initiate automated processes like builds and tests after receiving new code.

Detaching a Git Submodule means it becomes independent, allowing changes without affecting the parent repository. However, it also implies that the submodule is no longer tied to a specific commit, making it susceptible to unintended changes. Managing submodule detachment is crucial for version consistency.

When you accidentally commit to the wrong branch, you can use git rebase to move the commit to the correct branch. This interactive rebase allows you to pick, edit, or squash commits, providing flexibility in rearranging your commit history.

By using Git commit signing, the team member can ensure that their code changes are authenticated. This involves signing each commit with a cryptographic signature, providing traceability and verifying the authenticity of the changes, which is essential for security compliance.