In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software...

IMDb, historically known as the Internet Movie Database, is an online database of information related to films, television series, podcasts, home videos...

Spanner is a distributed SQL database management and storage service developed by Google. It provides features such as global transactions, strongly consistent...

Database virtualization is the decoupling of the database layer, which lies between the storage and application layers within the application stack. Virtualization...

Database caching is a process included in the design of computer applications which generate web pages on-demand (dynamically) by accessing backend databases...

A relational database (RDB) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. A Relational Database Management System...

Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model database management...

The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS)...

A database refactoring is a simple change to a database schema that improves its design while retaining both its behavioral and informational semantics...

A database machines or back end processor is a computer or special hardware that stores and retrieves data from a database. It is specially designed for...

A database transaction symbolizes a unit of work, performed within a database management system (or similar system) against a database, that is treated...

A graph database (GDB) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. A key...

A chemical database is a database specifically designed to store chemical information. This information is about chemical and crystal structures, spectra...

The tz database is a collaborative compilation of information about the world's time zones and rules for observing daylight saving time, primarily intended...

link to the URL. It is the publisher's responsibility to update the DOI database. If they fail to do so, the DOI resolves to a dead link, leaving the DOI...

A chess database is a database of chess games. Chess Assistant Chess Informant Expert Chess opening book (computers) Chess.com chess24 ChessBase Lichess...

A database object is a structure for storing, managing and presenting application- or user-specific data in a database. Depending on the database management...

A government database collects information for various reasons, including climate monitoring, securities law compliance, geological surveys, patent applications...

Database preservation usually involves converting the information stored in a database to a form likely to be accessible in the long term as technology...

In database systems, consistency (or correctness) refers to the requirement that any given database transaction must change affected data only in allowed...

A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage...

The CATH Protein Structure Classification database is a free, publicly available online resource that provides information on the evolutionary relationships...

The MNIST database (Modified National Institute of Standards and Technology database) is a large database of handwritten digits that is commonly used...

A vector database, vector store or vector search engine is a database that uses the vector space model to store vectors (fixed-length lists of numbers)...

A Multimedia database (MMDB) is a collection of related for multimedia data. The multimedia data include one or more primary media data types such as text...

A cloud database is a database that typically runs on a cloud computing platform and access to the database is provided as-a-service. There are two common...

Database normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data...

Required skills for database administrators include knowledge of SQL, database queries, database theory, database design, specific databases, such as Oracle...

YDB (Yet another DataBase) is a distributed SQL database management system (DBMS) developed by Yandex, available as open-source technology. YDB is a technology...

An object database or object-oriented database is a database management system in which information is represented in the form of objects as used in object-oriented...