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2025-02-24 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >
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This article mainly introduces what tools svn refers to. It has certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let Xiaobian take you to understand it together.
svn full name subversion, namely version control system, is an open source version control system, through the use of branch management system efficient management, in short, is used for multiple people to jointly develop the same project, to achieve shared resources, to achieve the ultimate centralized management.
SVN stands for Subversion, version control system. It is one of the most popular open source version control systems. As an open source version control system, Subversion manages data that changes over time. This data is stored in a central repository. This archive is much like a regular file server, except it remembers every file change. This allows you to revert to an older version of the file or browse through the history of file changes. Subversion is a general-purpose system for managing files of any type, including program source code.
SVN adopts client/server system, various versions of the project are stored on the server, the program developer will first obtain a copy of the latest version of the project from the server, and copy it to the local machine, and then on this basis, each developer can carry out independent development work on his own client, and can submit new code to the server at any time. Of course, you can also update to get the latest code on the server, so as to maintain consistency with the version used by other developers. [3]
SVN clients have two types, one is WebSVN based on the Web, and the other is client software represented by Tortoise SVN. The former requires Web server support, the latter requires users to install clients locally, and both have free open source software available. SVN also stores version data in two ways: BDB (a transaction-safe table type) and FSFS (a storage system that does not require a database). Because BDB mode may lock data when the server is interrupted, FSFS mode is safer.
SVN Advantage
1. storage
SVN server not only has the advantages of CVS data storage, such as information resources stored will form a resource tree structure, easy to store at the same time, data is generally not lost, but also has its own characteristics. SVN is a storage method through relational database and binary system, which solves the problem that the same file cannot be read and written at the same time in the past, and adds its own unique "zero or one" principle.
2. speed
SVN is a big improvement in speed compared to people's initial CVS. Because SVN server only supports a small amount of information and resource transmission, compared with other systems, it supports offline mode more, thus avoiding network congestion.
3. safety
SVN is a technically safer product that combines system and control. On the one hand, it can effectively distribute the safety function of the whole system in the branch system, and then ensure that the branch system can operate normally, so that each branch system can complement each other, and finally the safety of the system integrity can be guaranteed, and the ultimate goal of pursuing safety can be achieved through the principle of equilibrium.
Thank you for reading this article carefully. I hope that the article "svn refers to what tools" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support you a lot and pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!
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