What advanced Git techniques can be used to manage database schema versions efficiently?
- Using Git submodules
- Employing Git hooks
- Leveraging Git LFS
- Implementing database migrations
Database schema versions can be efficiently managed using techniques like database migrations, where changes to the schema are version-controlled and applied systematically. Git hooks and Git LFS are useful for other purposes, but they may not directly address schema versioning concerns.
In Git, git _______ shows the status of changes as untracked, modified, or staged.
- log
- status
- diff
- branch
The git status command provides information about the current state of the working directory, indicating which files are untracked, modified, or staged for the next commit.
How can you view the configuration settings of a Git repository?
- git config
- git info
- git settings
- git show
To view the configuration settings of a Git repository, you can use the git config command. This command shows both repository-specific and global configuration settings.
The git stash ________ command allows you to view all the stashed changes in the repository.
- Apply
- Drop
- List
- Pop
The correct option is c. List. The git stash list command displays a list of all stashed changes in the repository, showing their stash IDs and descriptions. It helps you identify and manage stashed changes.
A developer needs to integrate their feature branch with the latest updates from the main branch, but wants to maintain a clean history. Should they use merge or rebase, and why?
- Merge
- Rebase
- Merge and then Rebase
- Rebase and then Merge
When integrating a feature branch with the main branch while maintaining a clean history, rebase is preferred over merge. Rebase allows for a linear and cleaner commit history by applying the feature branch's changes on top of the main branch, avoiding unnecessary merge commits. This promotes a more straightforward and readable history.
In Git, __________ tools can be integrated into the CI/CD pipeline to automate code quality checks.
- Linter
- Debugger
- Profiler
- Formatter
Git integrates with linter tools, enabling developers to automate code quality checks in their CI/CD pipelines. Linters analyze code for potential issues and enforce coding standards, contributing to overall code quality.
In a collaborative project, a developer wants to ensure the authenticity and integrity of a release. What Git feature can they use to achieve this?
- GPG Signing
- Git Ignore
- Git Hooks
- Git Clone
The correct option is GPG Signing. Git allows developers to sign their commits using GPG (GNU Privacy Guard) to verify the authenticity and integrity of the changes. This is crucial for ensuring that the code has not been tampered with and comes from a trusted source.
The process of systematically checking commits to find a bug using git ________ is known as bisecting.
- Diff
- Log
- Bisect
- Status
Git bisect is a powerful tool for pinpointing the introduction of bugs by systematically narrowing down the range of commits. It efficiently helps in identifying the commit where the bug was introduced.
Merging branches in Git typically involves the _______ branch into the current branch.
- feature
- master
- development
- source
When merging branches in Git, the changes from one branch are typically incorporated into another branch. The correct option is ' master'.
In Git, __________ can be used to verify the integrity and origin of commits.
- Hash
- Signature
- Tag
- Branch
In Git, each commit is identified by a unique hash, which serves as its integrity check. The hash ensures that the commit's content and history haven't been altered, making it a reliable verification method.
What are the implications of adopting a Git workflow in a distributed team with respect to continuous integration?
- CI can become complex due to multiple branches
- CI is not affected by distributed teams
- Distributed teams have no impact on CI
- CI is faster in distributed teams
Git Workflow and CI
A development team is experiencing slow performance when working with a Git repository containing large binary files. What Git feature should they consider implementing?
- Git LFS (Large File Storage)
- Shallow clones
- Git submodules
- Git Hooks
The team should consider implementing Git LFS (Large File Storage) to efficiently handle large binary files. Git LFS is designed for versioning large files, preventing performance issues.