An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of...

enhanced entity–relationship (EER) model (or extended entity–relationship model) in computer science is a high-level or conceptual data model incorporating...

as entities, attributes, relations, or tables. So the "data model" of a banking application may be defined using the entity–relationship "data model"....

The SERM (structured entity relationship model) is an amplification of the ERM which is commonly used for data modeling. It was first proposed from Prof...

Entity–relationship modeling (ERM) is a conceptual modeling technique used primarily for software system representation. Entity-relationship diagrams...

Elementary entity Entity–relationship model Entity-control-boundary Entity realism, a form of scientific realism Entitativity Everything Html entity Non-physical...

(HABTM) relationship. Associative entity One-to-one (data model) One-to-many (data model) Also see entity–relationship model. 3.7.6.5 hasAndBelongsToMany (HABTM)...

one-to-many relationship is a type of cardinality that refers to the relationship between two entities (see also entity–relationship model). For example...

containing relationship Entity–relationship model Relation (disambiguation) This disambiguation page lists articles associated with the title Relationship. If...

physical data models. There are several notations for data modeling. The actual model is frequently called "entity–relationship model", because it depicts...

instance-of relationship with its type (class). In databases has-a relationships are usually represented in an Entity–relationship model. As you can see...

Professor Emeritus at LSU. He is known for the development of the entity–relationship model in 1976. Born in Taichung, Taiwan, Chen received a Bachelor of...

need to achieve two very different objectives. They must model the entities, relationships, and logic of the business problems they are solving, and...

that produces entity–relationship diagrams (ERDs), which can be employed to capture information about data model entity types, relationships and cardinality...

An associative entity is a term used in relational and entity–relationship theory. A relational database requires the implementation of a base relation...

(entity–relationship model) diagrams. Attributes in ER diagrams are usually modeled as an oval with the name of the attribute, linked to the entity or...

data modeling, an information model is usually an abstract, formal representation of entity types that may include their properties, relationships and...

one-to-one relationship is a type of cardinality that refers to the relationship between two entities (see also entity–relationship model) A and B in...

facilitates modeling, transforming, and querying information from any domain. ORM is attribute-free: unlike models in the entity–relationship (ER) and Unified...

model that contains entities, their relationships, and the constraints that are placed on them. It is an older alternative to the entity–relationship...

relationships, and the data access is also predictable. Network model Relational model Entity–relationship model Enhanced entity–relationship model Object...

The IFLA Library Reference Model (IFLA LRM) is a conceptual entity–relationship model developed by the International Federation of Library Associations...

Dependency (UML) Related diagrams Domain model Entity–relationship model Object diagram "Classes". Unified Modeling Language 2.5.1. OMG Document Number formal/2017-12-05...

model Network model Graph database Relational model Entity–relationship model Enhanced entity–relationship model Object model Document model Entity–attribute–value...

design, such as the Richardson Maturity Model the Classification of HTTP-based APIs the W S3 maturity model Clean URL – URL intended to improve the usability...

may refer to: Selective estrogen receptor modulator Structured-Entity-Relationship-Model Search engine reputation management This disambiguation page lists...

Data modeling – Creating a model of the data in a system Entity-relationship model – Model or diagram describing interrelated thingsPages displaying...

components and relies on existing modelling techniques such as Unified Modeling Language (UML) or entity–relationship diagrams (ERDs) for the more detailed...

Requirements for Bibliographic Records (FRBR /ˈfɜːrbər/) is a conceptual entity–relationship model developed by the International Federation of Library Associations...

An entity–attribute–value model (EAV) is a data model optimized for the space-efficient storage of sparse—or ad-hoc—property or data values, intended for...