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In computer science, data modeling is the process of structuring and organizing data, typically using a database management system.

Managing large quantities of structured and unstructured data is a primary function of information systems. Data models describe structured data for storage in data management systems such as relational databases. They typically do not describe unstructured data, such as word processing documents, email messages, pictures, digital audio, and video. Early phases of many software development projects emphasize the design of a conceptual data model. Such a design can be detailed into a logical data model. In later stages, this model may be translated into physical data model.

Data model


The term data model actually refers to two very different things: a description of data structure and the way data are organized using, for example, a database management system.

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Decisions, Inc. - Creators of tDBD (tool for database design) that generates generic database schema based on the genetic signature of a business.

BCP Software - CaseTalk - Conceptual modeling tool based upon natural language information modeling capable of generating BCNF databases, UML class diagrams and data warehouse star schemas.
Meta Description: [ CaseTalk enables you to create conceptual models using elementary fact expression in natural language and support for SQL DDL, UML and ER models. ]

500 Charonware s.r.o. - Vendor for Case Studio 2, a database design tool. Key features include visual creation of ER diagrams, reverse engineering, data flow diagrams, version manager, detailed HTML reports, and user permissions.

Computer Associates - AllFusion ERwin Data Modeler - Data modeling solution that can help you create and maintain databases, data warehouses and enterprise data models.
Meta Description: [ Find out how AllFusion ERwin Data Modeler can help you create and maintain superior databases ]

Connaissance Software Limited - Design and development service using BeSPOKE.

Data Model Group - E-mail, web board, and newsgroup based discussion group intended for those interested in data modelling-related issues.
Meta Description: [ Online communities, articles, FAQs, How-Tos and practical resources for IT professionals. Includes articles and videos about data modeling, process modeling, ERwin, ER/Studio, Visible Analyst, Visible Advantage, Repository, CaseWise, PowerDesigner, Describe, DT/Studio, ITIL, IT Governance, DAMA ... ]

Datanamic - DeZign for databases is a visual data modeling tool that can generate SQL scripts for most leading databases.
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e-Modelers - Providing data modeling, UML, use case analysis, enterprise architecture, data warehouse and enterprise modeling services.
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fabFORCE.net - DBDesigner 4 - Open source visual database designer for MySQL for Windows and Linux KDE/Gnome.
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Grandite - Quebec-based supplier of SILVERRUN tools for relational data modeling, process / dataflow modeling, and UML / Java modeling.
Meta Description: [ SILVERRUN data modeling tools/software, business process modeling tools/software, software re-engineering tools, CASE tools/software for traditional modeling, engineering and re-engineering of business processes, data and databases as well as for UML-based application design. ]

Joseph K. Loch Templates - Data modeling concepts and relational data model templates for integrated enterprise data architecture.

404 magna solutions GmbH - Silverrun ModelSphere is a class, data and process modeling tool that combines many features, such as enterprise data modeling, UML object-class modeling and model management environment.

404 MetaBase Modeler By MetaMatrix - Data Modeling and Information Integration software vendor site. Data Modeling software downloads, screen shots, case studies, white papers, enterprise integration news, product demos, glossary, faq list.

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Popkin Software - System Architect - Offers business process modeling, object-oriented and component modeling with UML, relational data modeling, and structured analysis and design.
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