Database model information

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...

classify database management systems according to the database models that they support. Relational databases became dominant in the 1980s. These model data...

A hierarchical database model is a data model in which the data are organized into a tree-like structure. The data are stored as records which are connected...

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...

In computing, the network model is a database model conceived as a flexible way of representing objects and their relationships. Its distinguishing feature...

A relational database (RDB) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. A database management system used...

functional database model is used to support analytics applications such as financial planning and performance management. The functional database model, or...

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...

part of his relational model. Normalization entails organizing the columns (attributes) and tables (relations) of a database to ensure that their dependencies...

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...

use the same model of representation. Relational DBMS projects, by way of contrast, maintain a clearer division between the database model and the application...

data model (SDM) is a high-level semantics-based database description and structuring formalism (database model) for databases. This database model is designed...

professional activity is called generally data modeling or, more specifically, database design. Data models are typically specified by a data expert, data...

combined) database models (relational, object-oriented, entity–attribute–value model, network/CODASYL) target markets The term embedded database can be confusing...

Model organism databases (MODs) are biological databases, or knowledgebases, dedicated to the provision of in-depth biological data for intensively studied...

Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model database management...

topical guide to databases: Database – organized collection of data, today typically in digital form. The data are typically organized to model relevant aspects...

The Molecular Modeling Database (MMDB) is a database of experimentally determined three-dimensional biomolecular structures and hosted by the National...

Vector databases can be used for similarity search, multi-modal search, recommendations engines, large language models (LLMs), etc. Vector databases are...

deployment models: users can run databases on the cloud independently, using a virtual machine image, or they can purchase access to a database service,...

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...

finite model theory, database design theory, dependency theory, foundations of concurrency control and database recovery, deductive databases, temporal...

Relational Database model is starting to crack at the seams and gives an insight into a strong alternative for today's requirements. An XML-based Database of...

fifth production model since its inception after the Roadster, Model S, Model X and Model 3. After its 2019 introduction, the Model Y started production...