Version Control

Version control is a system that records changes to a file or set of files.Git - About Version Control (git-scm.com, "local branching-on-the-cheap" | Branching and Merging;
The Git feature that really makes it stand apart from nearly every other SCM out there is its branching model.). 
Collegatus: In the context of Git, “SCM” stands for Source Code Management. It refers to the tools and practices used to track modifications to a source code repository, manage the versioning, and facilitate collaboration among multiple contributors1. SCM systems like Git help maintain a running history of changes, resolve conflicts when merging updates, and ensure that the development process is organized and efficient. It’s synonymous with version control, which is a critical aspect of software development1. --bing Version control is the practice of tracking and managing changes to software code.atlassian.com
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* Data Control; Software Control
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