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In software development, frontend refers to the presentation layer that users interact with, while backend involves the data management and processing behind the scenes. In the client–server model, the client is usually considered the frontend, handling user-facing tasks, and the server is the backend, managing data and logic. Some ...
A back-end database is a database that is accessed by users indirectly through an external application rather than by application programming stored within the database itself or by low level manipulation of the data (e.g. through SQL commands). A back-end database stores data but does not include end-user application elements such as stored ...
A Role is a stateless programming construct that corresponds to the end user's mental model of some entity in the system. [3] A Role represents a collection of responsibilities. Whereas vernacular object-oriented programming speaks of objects or classes as a multiplicity of responsibilities, DCI ascribes them to Roles.
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 database access and is tightly coupled to the main computer(s) by a high-speed channel, whereas a database server is a general-purpose computer that holds a database and it's loosely coupled via a local area network to its clients.
Back end, back-end or backend may refer to: Electronics. Computing. Back end (computing), the data access layer in software architecture; Back-end CASE;
In 1971, the Database Task Report Group of CODASYL (the driving force behind the development of the programming language COBOL) first proposed a "data description language for describing a database, a data description language for describing that part of the data base known to a program, and a data manipulation language."
These services are provided via the use of custom software development kits (SDKs) and application programming interfaces (APIs). BaaS is a relatively recent development in cloud computing, [5] with most BaaS startups dating from 2011 or later. [6] [7] [8] Some of the most popular service providers are AWS Amplify and Firebase.
The extent to which business logic should be placed at the back-end versus another tier is a subject of ongoing debate. For example, Toon Koppelaars presents a detailed analysis of alternative Oracle-based architectures that vary in the placement of business logic, concluding that a database-centric approach has practical advantages from the ...