MySQL is a popular choice of database for use in web applications, and is a central component of the widely used LAMP open source web application software stack — LAMP is an acronym for " Linux, Apache, MySQL, Perl / PHP / Python.

It is still most commonly used in small to medium scale single-server deployments, either as a component in a LAMP-based web application or as a standalone database server.

For instance in face recognition those geometric constraints can be obtained using principal component analysis ( PCA ) on a database of depth-maps of faces, allowing only surface normals solutions which are found in a normal population.

This bridge forms part of the MDAC system component bundle, together with other database drivers.

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.

Bonobo can, for instance, be used to embed an HTML component to show some text or an SVG component to display statistics taken from a database.

The IMS Database component stores data using a hierarchical model, which is quite different from IBM's later released relational database, DB2.

* Oracle Management Server an executable component of Oracle database servers

Online Mendelian Inheritance in Man ( OMIM ) is a database that catalogues all the known diseases with a genetic component, and — when possible — links them to the relevant genes in the human genome and provides references for further research and tools for genomic analysis of a catalogued gene.

The profound sociological and economic implications of understanding the relative climate change contributions of natural and anthropogenic forcings makes it essential that the TSI database, a critical component of climate change research, be carefully sustained into the foreseeable future.

* Mendelian Inheritance in Man, a database that catalogues all the known diseases with a genetic component

A major component of a bug tracking system is a database that records facts about known bugs.

* Replaceable Database Driver ( or Replicable Database Driver ), a component of computer software that performs database operations

Windows Installer allows applications to run directly from a network share, without the need for a local copy ( run from source ); it can repair broken installations by restoring damaged or deleted files, registry entries and application shortcuts ; it supports per-user installation of applications ; it can resolve component identifiers into paths, allowing applications to avoid hard-coded file paths ; and it natively supports patches (. msp files made out of patch creation properties ) and other customizations of packages through manipulations ( transforms or. mst files ) of a package's relational database.

Besides such activities like dynamically inspect network packets targeted at this specific host ( optional component with most software solutions commercially available ), a HIDS might detect which program accesses what resources and discover that, for example, a word-processor has suddenly and inexplicably started modifying the system password database.

A nonfederated database system is an integration of component DBMS that are not autonomous.

A federated database system consists of component DBS that are autonomous yet participate in a federation to allow partial and controlled sharing of their data.

Federated architectures differ based on levels of integration with the component database systems and the extent of services offered by the federation.

A user will typically access other component database systems by using a multidatabase language but this removes any levels of location transparency, forcing the user to have direct knowledge of the federated schema.

For example, an Album object may represent an entity but the Tracks object associated with the Album objects would represent a component of the Album entity if it is assumed that Tracks can only be saved or retrieved from the database through the Album object.

IMS is classified as a hierarchical database.

IBM ’ s IMS system and the RDM Mobile are examples of a hierarchical database system with multiple hierarchies over the same data.

The inspiration for the mainframe version of DB2's architecture came in part from IBM IMS, a hierarchical database, and its dedicated database manipulation language, IBM DL / I.

Common data source formats are relational databases and flat files, but may include non-relational database structures such as Information Management System ( IMS ) or other data structures such as Virtual Storage Access Method ( VSAM ) or Indexed Sequential Access Method ( ISAM ), or even fetching from outside sources such as through web spidering or screen-scraping.

* enrollment, using IMS Enterprise among other standard methods, or by direct interaction with an external database

IBM Information Management System ( IMS ) is a joint hierarchical database and information management system with extensive transaction processing capabilities.

VSAM and OSAM are usually referred to as the access methods, and the IMS " logical " view of the database is referred to as the database " organization " ( HDAM, HIDAM, HISAM, etc.

Thus IMS TM is quite like a Web application, operating through a CGI program ( for example ), to provide an interface to query or update a database.

IMS TM typically uses either IMS DB or DB2 as its backend database.

Today IMS complements DB2, IBM's relational database system, introduced in 1982.

A relational " data warehouse " may be used to supplement an IMS database.

The first release of the CICS Program Product developed by IBM became available on July 8, 1969, not long after IMS database management system.

The Home Subscriber Server ( HSS ), or User Profile Server Function ( UPSF ), is a master user database that supports the IMS network entities that actually handle calls.

Ericsson AXE telephone exchanges support lawful intercepts via the remote-control equipment subsystem ( RES ), which carries out the tap, and the interception management system ( IMS ), software used for initiating the tap, which adds the tap to the RES database.

* Metamath-a language for developing strictly formalized mathematical definitions and proofs accompanied by a proof checker for this language and a growing database of thousands of proved theorems ; while the Metamath language is not accompanied with an automated theorem prover, it can be regarded as important because the formal language behind it allows development of such a software ; as of March, 2012, there is no " widely " known such software, so it is not a subject of " automated theorem proving " ( it can become such a subject ), but it is a proof assistant.

The objects for a single domain are stored in a single database ( which can be replicated ).

The statistical information in the form of conditional distributions ( histograms ) can be derived interactively from the estimated mixture model without any further access to the original database.

Style mixing can be realized by analysis of a database containing multiple musical examples in different styles.

Spatial information can be stored in a database, from which it can be extracted on demand.

A database is not generally portable across different DBMS, but different DBMSs can inter-operate to some degree by using standards like SQL and ODBC together to support a single application built over more than one database.

For decades it has been unlikely that a complex information system can be built effectively without a proper database supported by a DBMS.

:: An active database is a database that includes an event-driven architecture which can respond to conditions both inside and outside the database.

The term " embedded database " can be confusing because only a small subset of embedded database products is used in real-time embedded systems such as telecommunications switches and consumer electronics devices.

However, also available general-purpose DBMSs can often be used for such purpose, if they provide basic user-interfaces for straightforward database applications ( limited query and data display ; no real programming needed ), while still enjoying the database qualities and protections that these DBMSs can provide.

:: The World Wide Web can be thought of as a database, albeit one spread across millions of independent computing systems.

:: In a Hypertext database, any word or a piece of text representing an object, e. g., another piece of text, an article, a picture, or a film, can be linked to that object.

If a DBMS system responses users ' request in a given time period, it can be regarded as a real time database.

A spatial database can store the data with multidimensional features.

If this goal is met by a DBMS, then the designers and builders of the specific database can concentrate on the application's aspects, and not deal with building and maintaining the underlying DBMS.

A single database can have any number of views at the external level.