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As early as 1985, researchers recognized the need for defining timing attributes in database tables, which would be necessary for tracking changes to databases. [2] This research continued into the 1990s, and the theory was formalized into practical methods for managing data in relational databases, [3] providing some of the foundational concepts for what would later become data version control.
Database designers give tables whose changes must be captured a column that contains a version number. Names such as VERSION_NUMBER, etc. are common. One technique is to mark each changed row with a version number. A current version is maintained for the table, or possibly a group of tables.
A document-oriented database is a specialized key-value store, which itself is another NoSQL database category. In a simple key-value store, the document content is opaque. A document-oriented database provides APIs or a query/update language that exposes the ability to query or update based on the internal structure in the document. This ...
Version control (also known as revision control, source control, and source code management) is the software engineering practice of controlling, organizing, and tracking different versions in history of computer files; primarily source code text files, but generally any type of file.
Multiversion concurrency control (MCC or MVCC), is a non-locking concurrency control method commonly used by database management systems to provide concurrent access to the database and in programming languages to implement transactional memory.
The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS). The term " schema " refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases ).
Code Co-op [open, proprietary] – (discontinued) peer-to-peer version control system (can use e-mail for synchronization) Configuration Management Version Control (CMVC) [proprietary, client-server] – version control system, no longer available; GNU arch [open, distributed] – A very early system; deprecated since 2009 in favor of Bazaar
TerminusDB is an in-memory graph database management system with a rich query language. The design of the underlying data structure , which is implemented in a Rust library , uses a succinct data structures and delta encoding approach drawing inspiration from software source control systems like Git . [ 21 ]