John Spacey, updated on December 24, 2022
A database, or database management system, is a type of software for accessing, managing and updating organized collections of data. They are a fundamental tool that underlies most information technology. Databases implement efficient data storage and retrieval, relational models, constraints, transactions, concurrency, database languages, APIs, security, migration tools, analysis tools, data management tools, backup, restore and other features that are useful for building, using and maintaining large collections of data. The following are a few key database concepts.
DatabasesThis is the complete list of articles we have written about databases.
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