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...
66 KB (9,767 words) - 12:12, 16 March 2025
nesting, such as INI file's section/name/value. Attribute (computing) Entity–attribute–value model Query string Key–value database Peter W. Resnick. "Internet...
3 KB (310 words) - 09:39, 21 November 2024
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...
34 KB (4,337 words) - 15:09, 21 April 2025
Ziarko 1986) Information table (Yao & Yao 2002) Bayes networks Entity–attribute–value model Formal concept analysis Joint distribution Knowledge representation...
6 KB (455 words) - 12:10, 16 March 2025
Network model Relational model Entity–relationship model Enhanced entity–relationship model Object model Document model Entity–attribute–value model Star...
21 KB (2,959 words) - 04:46, 10 December 2024
Database (redirect from Relation-valued attribute)
model Entity–attribute–value model Star schema An object–relational database combines the two related structures. Physical data models include: Inverted...
75 KB (9,581 words) - 13:47, 28 March 2025
mapping Data modeling Database normalization Entity–relationship model Entity-attribute-value model Knowledge representation Logical data model Mindmap Object–relationship...
12 KB (1,519 words) - 05:02, 18 April 2025
USA, was acquired by Rocket Software in 2012. Entity–attribute–value model Scinta, Gina (2005-10-10). "Model 204 v6r1: Opening New Doors" (PDF). Computer...
10 KB (876 words) - 10:23, 3 June 2024
Enterprise Model Patterns: Describing the World by David C. Hay. 2011 Entity-attribute-value model Attribute-value system Common data model Amnon Shabo...
8 KB (1,097 words) - 19:48, 27 January 2024
(on-disk, in-memory, and combined) database models (relational, object-oriented, entity–attribute–value model, network/CODASYL) target markets Note: The...
25 KB (2,801 words) - 19:10, 22 April 2025
Resource Description Framework (category Modeling languages)
entity) in contrast to the typical approach of an entity–attribute–value model in object-oriented design: entity (sky), attribute (color), and value (blue)...
43 KB (5,086 words) - 00:45, 12 March 2025
Slowly changing dimension (category Data modeling)
same table. Change data capture Temporal database Log trigger Entity–attribute–value model Multitenancy Operational planning Business process management...
21 KB (2,405 words) - 18:21, 16 April 2025
object-oriented programming and model–view–controller architecture. Magento also uses the entity–attribute–value model to store data and as of version...
24 KB (2,420 words) - 03:50, 26 February 2025
XML documents, the logical constructs known as character data and attribute values consist of sequences of characters, in which each character can manifest...
322 KB (3,512 words) - 19:52, 9 April 2025
= 0); END_ENTITY; -- area_unit This example describes that area_unit entity must have square value of length. For this the attribute dimensions.length_exponent...
13 KB (1,839 words) - 03:14, 9 November 2023
Semantic triple (category Data modeling)
notation of an entity–attribute–value model within object-oriented design, where this example would be expressed as an entity (sky), an attribute (color) and...
6 KB (793 words) - 20:29, 26 March 2025
access lists and groups. Attribute values can be set-valued or atomic-valued. Set-valued attributes contain more than one atomic value. Examples are role and...
15 KB (1,822 words) - 21:59, 30 December 2024
Entity integrity is concerned with ensuring that each row of a table has a unique and non-null primary key value; this is the same as saying that each...
2 KB (228 words) - 16:57, 7 December 2024
In computing, the attribute domain is the set of values allowed in an attribute. For example: Rooms in hotel (1–300) Age (1–99) Married (yes or no) Nationality...
2 KB (189 words) - 19:26, 12 March 2024
arteritis Entity–attribute–value model, a data model Erste Allgemeine Verunsicherung, an Austrian band Expired air ventilation Exposure action value Ente Autonomo...
489 bytes (84 words) - 22:53, 19 February 2024
In a relational database, a weak entity is an entity that cannot be uniquely identified by its attributes alone; therefore, it must use a foreign key in...
6 KB (894 words) - 15:00, 29 April 2024
Record linkage (redirect from Entity resolution)
Data deduplication Delta encoding Entity linking Entity-attribute-value model Identity resolution Linked data Named-entity recognition Open data Schema matching...
39 KB (5,076 words) - 16:32, 29 January 2025
More formally the database employs an entity-attribute-value model with items populating both entity and value slots. Relationships may be read in either...
5 KB (354 words) - 13:04, 7 September 2022
one big table with three columns labelled entity ID, key, and value. While this entity-attribute-value model enables the developer to break out from the...
5 KB (557 words) - 01:24, 1 November 2024
Property graph (section Relations with other models)
attributed graph is a data model of various graph-oriented databases, where pairs of entities are associated by directed relationships, and entities and...
12 KB (1,573 words) - 00:20, 20 March 2025
individuals and entities that together own the shares and direct the company. This is sometimes referred to as stakeholder value. Stakeholder value heavily relies...
54 KB (6,706 words) - 00:48, 13 April 2025
management Computational semantics Calais (Reuters product) DBpedia Entity–attribute–value model EU Open Data Portal History of the World Wide Web Hyperdata Internet...
52 KB (6,274 words) - 10:59, 23 March 2025
symbols resemble those used in entity–relationship modeling, with a couple of extensions. A double outline on an attribute or tie indicates that a history...
14 KB (1,602 words) - 14:49, 16 September 2024
computing, an attribute is a specification that defines a property of an object, element, or file. It may also refer to or set the specific value for a given...
9 KB (1,090 words) - 16:08, 17 December 2024
databases. Dataspaces Entity–relationship model Metadata § Syntax – The first two elements of the class-attribute-value triple (class, attribute) are pieces of...
5 KB (507 words) - 09:15, 25 April 2024