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Type of data model
A database model is a type of data model that determines the logical structure of a database. It fundamentally determines in which manner data can be stored
Database_model
Organized collection of data in computing
classify database management systems according to the database models that they support. Relational databases became dominant in the 1980s. These model data
Database
Database model
into relations. A database organized in terms of the relational model is a relational database. The purpose of the relational model is to provide a declarative
Relational_model
Database management system
In the field of database design, a multi-model database is a database management system designed to support multiple data models against a single, integrated
Multi-model_database
functional database model is used to support analytics applications such as financial planning and performance management. The functional database model, or
Functional_database_model
Digital database whose organization is based on the relational model of data
A relational database (RDB) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. A Relational Database Management System
Relational_database
Tree-like structure for data
A hierarchical database model is a data model in which the data is organized into a tree-like structure. The data are stored as records which is a collection
Hierarchical_database_model
Overview of and topical guide to databases
topical guide to databases: Database – organized collection of data, today typically in digital form. The data are typically organized to model relevant aspects
Outline_of_databases
Database management system
database, but with an object-oriented database model: objects, classes and inheritance are directly supported in database schemas and in the query language
Object–relational_database
Designing how data is held in a database
Database design is the organization of data according to a database model. The designer determines what data must be stored and how the data elements
Database_design
Database model
data model (SDM) is a high-level semantics-based database description and structuring formalism (database model) for databases. This database model is designed
Semantic_data_model
Database model invented by Charles Bachman
In computing, the network model is a database model conceived as a flexible way of representing objects and their relationships. Its distinguishing feature
Network_model
Abstract model
professional activity is called generally data modeling or, more specifically, database design. Data models are typically specified by a data expert, data
Data_model
Model or diagram describing interrelated things
abstract data model, that defines a data or information structure that can be implemented in a database, typically a relational database. Entity–relationship
Entity–relationship_model
Reduction of data redundancy
part of his relational model. Normalization entails organizing the columns (attributes) and tables (relations) of a database to ensure that their dependencies
Database_normalization
Database using graph structures for queries
databases are similar to 1970s network model databases in that both represent general graphs, but network-model databases operate at a lower level of abstraction
Graph_database
Visual representation of database system relationships
mapping, the database schema. This describes how real-world entities are modeled in the database. "A database schema specifies, based on the database administrator's
Database_schema
Proprietary database management system
AI Database (commonly referred to as Oracle Database, Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model database
Oracle_Database
Type of data model
of data model relates to the mathematical notion of a sparse matrix. EAV is also known as object–attribute–value model, vertical database model, and open
Entity–attribute–value_model
Database presenting data as objects
use the same model of representation. Relational DBMS projects, by way of contrast, maintain a clearer division between the database model and the application
Object_database
Database running on a cloud computing platform
database is a database that typically runs on a cloud computing platform, with access provided as a service. There are two common deployment models:
Cloud_database
Declarative graph query language
relational database model) in mind, but Cypher was based on the components and needs of a database built upon the concepts of graph theory. In a graph model, data
Cypher_(query_language)
Theoretical framework
Conceptual model is any model that is the direct output of a conceptualization or generalization process. Conceptual models are often abstractions of things
Conceptual_model
Case of database modeling
Bitemporal modeling is a specific case of temporal database information modeling technique designed to handle historical data along two different timelines
Bitemporal_modeling
Computer server providing database services
client–server model.[citation needed] Database management systems (DBMSs) frequently provide database-server functionality, and some database management
Database_server
Computing industry working group
referred to as the DBTG database model or the CODASYL database model. As well as the data model, many basic concepts of database terminology were introduced
Data_Base_Task_Group
Database management system
modes (on-disk, in-memory, and combined) database models (relational, object-oriented, entity–attribute–value model, network/CODASYL) target markets The term
Embedded_database
Type of NoSQL database
post-relational databases, although the data model actually pre-dates the relational model. Unlike SQL-DBMS tools, most MultiValue databases can be accessed
MultiValue_database
Tabular data representation in memory
relational databases (Oracle, MySQL etc.), the in-memory format of Apache Spark, and Apache Avro. Tabular data is two dimensional — data is modeled as rows
Data_orientation
Creating a model of the data in a system
conceptual model is then translated into a logical data model, which documents structures of the data that can be implemented in databases. Implementation
Data_modeling
Relational database design
Edgar F. Codd, a pioneer of the relational model for databases, designed to define what is required from a database management system in order for it to be
Codd's_12_rules
Numerical relationship among rows in different tables
define data models as well as analyze entities within datasets. For example, consider a database of electronic health records. Such a database could contain
Cardinality_(data_modeling)
Relational database programming language
not entirely adhering to the relational model as described by Codd, SQL became the most widely used database language. SQL became a standard of the American
SQL
Type of biological database
Model organism databases (MODs) are biological databases, or knowledgebases, dedicated to the provision of in-depth biological data for intensively studied
Model_organism_database
Open-source machine learning library
provides support for in-database model selection and inference in PostgreSQL. The system implements a resource-efficient two-phase model selection algorithm
Apache_SINGA
Agile database modeling technique
Anchor modeling is an agile database modeling technique suited for information that changes over time both in structure and content. It provides a graphical
Anchor_modeling
Programming technique
Model lend themselves to the analysis and design of graph database models in as much as ORM was originally conceived to benefit relational database design
Object–role_modeling
Database in which records or objects are found by following references from other objects
General Electric in the 1960s. IDS became the basis for the CODASYL database model in 1969. Although Bachman described the concept of navigation in abstract
Navigational_database
Software design pattern
a model type typically represents a table in the application's database. The model is essential for keeping the data organized and consistent. It ensures
Model–view–controller
Topics referred to by the same term
network model is a database model. Network model may also refer to: Network topology Packet generation model Channel model OSI reference model for networks
Network model (disambiguation)
Network_model_(disambiguation)
supplementary material. Newer versions of crystallographic databases are built on the relational database model, which enables efficient cross-referencing of tables
Crystallographic_database
Encrypted instant messenger app (IM)
function to WhatsApp, Signal app and Telegram app. The decentralized database model of Olvid differentiates it from other IMs which use a central directory
Olvid
Study of database design and use
finite model theory, database design theory, dependency theory, foundations of concurrency control and database recovery, deductive databases, temporal
Database_theory
is based on the network database model, in contrast to most modern systems which are based on the relational database model. A SQL (Structured Query
IMAGE_(database)
Extended version of the Entity-Relationship model for database design
Enhanced Entity–Relationship (EER) model is an extended version of the Entity–Relationship (ER) model used in database design. It incorporates additional
Enhanced entity–relationship model
Enhanced_entity–relationship_model
Type of database that uses vectors to represent other data
use-case for vector databases is in retrieval-augmented generation (RAG), a method to improve domain-specific responses of large language models. The retrieval
Vector_database
Database management system ranking
described and cited in various database-related articles. By grouping over specific database features like database model or type of license, regularly
DB-Engines_ranking
Type of database
commonplace instantiation of uncertain databases, is an example of incomplete database model. Probabilistic databases are a compact representation of a probability
Uncertain_database
Family of proprietary spatial database formats
design is based on the spatial database model for storing spatial data in relational and object-relational databases. Given the dominance of Esri in
Geodatabase_(Esri)
Database design tool
Toad Data Modeler is a database design tool allowing users to visually create, maintain, and document new or existing database systems, and to deploy changes
Toad_Data_Modeler
RGD (Rat Genome Database): genomic and phenotype data for Rattus norvegicus Saccharomyces Genome Database: genome of the yeast model organism SNPedia
List_of_biological_databases
The Generic Model Organism Database (GMOD) project provides biological research communities with a toolkit of open-source software components for visualizing
Generic Model Organism Database
Generic_Model_Organism_Database
Set of data elements in databases
In relational databases, and flat file databases, a table is a set of data elements (values) using a model of vertical columns (identifiable by name)
Table_(database)
Databank system
the principles of the functional database model. The IBM Planning Analytics platform, in addition to the TM1 database server, includes an ETL tool, server
IBM_Planning_Analytics
English computer scientist
invented the relational model for database management, the theoretical basis for relational databases and relational database management systems. He won
Edgar_F._Codd
Distributed data store for digital transactions
blockchain solutions will be nothing more than cumbersome databases," and "without a clear security model, proprietary blockchains should be eyed with suspicion
Blockchain
The Molecular Modeling Database (MMDB) is a database of experimentally determined three-dimensional biomolecular structures and hosted by the National
Molecular_Modeling_Database
Database stored as flat data
embedded database for key–value data Recutils – Toolset for using plain text files as a database Wikimedia Commons has media related to Flat file models. "Data
Flat-file_database
Processing mode
customer, or by product, or by region, etc.). Databases configured for OLAP use a multidimensional data model, allowing for complex analytical and ad hoc
Online_analytical_processing
Database class for storage and retrieval of modeled data
general concept of NoSQL databases. Strozzi suggests that, because the current NoSQL movement "departs from the relational model altogether, it should therefore
NoSQL
Type of data modeling language
of computer databases. This standard is part of the IDEF family of modeling languages in the field of software engineering. A data modeling technique is
IDEF1X
Database modeling method
Datavault or data vault modeling is a database modeling method that is designed to provide long-term historical storage of data coming in from multiple
Data_vault_modeling
Method of media consumption
use of the database as the model for this kind of consumption, and others find that Azuma presents no precise description of how this database comes into
Database_consumption
Defined object used to store or reference data
A database object is a structure for storing, managing and presenting application- or user-specific data in a database. Depending on the database management
Database_object
Marker used in SQL databases to indicate a value does not exist
creator of the relational database model, E. F. Codd, SQL null serves to fulfill the requirement that all true relational database management systems (RDBMS)
Null_(SQL)
Type of machine learning model
A large language model (LLM) is a machine learning model (typically a neural network) trained on a vast amount of text for natural language processing
Large_language_model
Database data model
data model (organization of data in a database) which does not meet any of the conditions of database normalization defined by the relational model. Database
Unnormalized_form
Open source NoSQL database
database. Aerospike offers key-value, JSON document, graph data, and vector-search models. Aerospike is an open-source, distributed, NoSQL database-management
Aerospike_(database)
Data storage paradigm in computing
store (OKVS) is a type of data storage paradigm that can support multi-model databases. An OKVS is an ordered mapping of bytes to bytes. An OKVS will keep
Ordered_key–value_store
Database system for real time data updates
database Document-oriented database HTAP database NewSQL database NoSQL database Real-time database SQL database XML database "Operational Database (ODB)"
Operational_database
Type of computer program
Machine-readable document Multi-model database NoSQL Object database Online database Real-time database Relational database Content management system Key-value
Document-oriented_database
Data modeling software
was among several data modeling software solutions being used to facilitate a wide move to the client–server model in database management. In 1998, Logic
Erwin_Data_Modeler
Online fashion-related database
The Fashion Model Directory (FMD) is an online database of information about fashion models, modelling agencies, fashion labels, fashion magazines, fashion
Fashion_Model_Directory
Syntax for defining data structures
Codasyl database model, where the schema of the database was written in a language syntax describing the records, fields, and sets of the user data model. Later
Data_definition_language
Unit of work performed within a database management system
A database transaction symbolizes a unit of work, performed within a database management system (or similar system) against a database, that is treated
Database_transaction
are software applications which support some functions of the Unified Modeling Language. List of requirements engineering tools "ArgoUML". ArgoUML. 2011-12-15
List of Unified Modeling Language tools
List_of_Unified_Modeling_Language_tools
Robustness properties for database transactions
structured over the ACID model, while NoSQL databases (like DynamoDB or ElasticSearch) use the BASE architecture. However, some NoSQL databases might exhibit certain
ACID
Set of tuples consisting of values indexed by attributes
variable) E. F. Codd (Oct 1972). "Further normalization of the database relational model". Data Base Systems. Courant Institute: Prentice-Hall. ISBN 013196741X
Relation_(database)
Record in a relational database table
In a relational database, a row or "record" or "tuple", represents a single, implicitly structured data item in a table. A database table can be thought
Row_(database)
Protocol for communicating between LLMs and applications
The Model Context Protocol (MCP) is an open standard and open-source framework introduced by Anthropic in November 2024 to standardize the way artificial
Model_Context_Protocol
Biological database
Conserved Domain Database (CDD) is a database of well-annotated multiple sequence alignment models and derived database search models, for ancient domains
Conserved_Domain_Database
Database of mouse models of human cancer
providing powerful models for investigation of the genetic characteristics of disease. The Mouse Models of Human Cancer database (MMHCdb) is a unique
Mouse Models of Human Cancer database
Mouse_Models_of_Human_Cancer_database
Combining data from multiple sources
the data modeling methodology that results in the development of disparate data models. Disparate data models, when instantiated as databases, form disparate
Data_integration
Topics referred to by the same term
Hierarchical database model, a tree-like database model Hierarchical query, an SQL query on a hierarchical database Hierarchical linear modeling, multi-level
Hierarchy_(disambiguation)
Erlang-based database management software
RocksDB backend plugin. The database model is relational, but isn't what someone familiar with SQL might expect. A database contains tables. Relationships
Mnesia
High-level database design model
conceptual schema or conceptual data model is a high-level description of informational needs underlying the design of a database. It typically includes only the
Conceptual_schema
Software architectural pattern
variations in business logic in between the same database model and the same website view. Model–view–controller Model–view–presenter Zamudio Lopez, Sheydi Anel;
Model–view–adapter
Function of managing and maintaining DBMS software
DBAs: focus on the logical and development aspects of database administration such as data model design and maintenance, DDL (data definition language)
Database_administration
Graph database system
Sparksee on its 5th release in February 2014. Sparksee is based on a graph database model, which is basically characterized by three properties: data structures
Sparksee_(graph_database)
System that provides database services specifically for arrays
While this is not a database specification, it offers important components that characterize a database system, such as a conceptual model and client/server
Array_DBMS
Metadatabase is a database model for (1) metadata management, (2) global query of independent databases, and (3) distributed data processing. The word
Metadatabase
Data structure for query optimization in databases
A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage
Database_index
Somali-born American model and actress (born 1955)
related to Iman (model). Iman - official site Iman at IMDb Iman at the TCM Movie Database (archived) Iman Abdulmajid at Fashion Model Directory Iman at
Iman_(model)
Design of geospatial data storage
field is a generic conceptual model of geographic phenomena, the relational database model and var are generic logical models, while the shapefile format
Data_model_(GIS)
Serverless relational database management system
Although it is a lightweight embedded database, SQLite implements most of the SQL standard and the relational model, including transactions and ACID guarantees
SQLite
Database presenting data as components
contemporary to the relational database model. So the component-orientation mixes a set of features of its predecessor models. Understanding it is simpler
Component-oriented_database
Type of database management system
construction of databases which can embed large-scale commonsense background knowledge into their operations. Distributional-Relational models can be applied
Distributional–relational database
Distributional–relational_database
Software profession
as large-scale big data platforms. Non-relational databases cover a range of different data models, such as key-value stores, wide-column stores, document
Database_administrator
SQL software and development tools
Database Studio sqsh Toad Data Modeler TOra Flyway — database migration tool Liquibase — database schema change management ER/Studio — data modeling and
List of SQL software and tools
List_of_SQL_software_and_tools
that give object databases the distinction from the relational model. Traditionally databases have been designed with the relational model. This would separate
ObjectDatabase++
travel, tourism, insurance
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travel, tourism, insurance