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Formally, a "database" refers to a set of related data accessed through the use of a "database management system" (DBMS), which is an integrated set of computer software that allows users to interact with one or more databases and provides access to all of the data contained in the database (although restrictions may exist that limit access to particular data).
A database management system (DBMS) is a computer program (or more typically, a suite of them) designed to manage a database, a large set of structured data, and run operations on the data requested by numerous users. Typical examples of DBMS use include accounting, human resources and customer support systems.
DB—Database; DSKT—Desktop; DBA—Database Administrator; DBCS—Double Byte Character Set; DBMS—Database Management System; DCC—Direct Client-to-Client; DCCP—Datagram Congestion Control Protocol; DCCA—Debian Common Core Alliance; DCL—Data Control Language; DCS—Distributed Control System; DCMI—Dublin Core Metadata Initiative
Database administration is the function of managing and maintaining database management systems (DBMS) software. Mainstream DBMS software such as Oracle, IBM Db2 and Microsoft SQL Server need ongoing management. As such, corporations that use DBMS software often hire specialized information technology personnel called database administrators or ...
The following terms are in everyday use in financial regions, such as commercial business and the management of large organisations such as corporations. Noun phrases [ edit ]
The name is a three-letter acronym for DataBase Manager, and can also refer to the family of database engines with APIs and features derived from the original dbm. The dbm library stores arbitrary data by use of a single key (a primary key ) in fixed-size buckets and uses hashing techniques to enable fast retrieval of the data by key.
Database management system (DBMS) – computer software application that interact with the user, other applications, and the database itself to capture and analyze data. Relational database management system (RDBMS) – database management system (DBMS) based on the relational model , in which all data is represented in terms of tuples (ordered ...
A database engine (or storage engine) is the underlying software component that a database management system (DBMS) uses to create, read, update and delete (CRUD) data from a database. Most database management systems include their own application programming interface (API) that allows the user to interact with their underlying engine without ...