Data Modeling

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.
http://www.casetalk.com/

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.
http://www.casestudio.com/

Computer Associates - AllFusion ERwin Data Modeler
Data modeling solution that can help you create and maintain databases, data warehouses and enterprise data models.
http://www3.ca.com/solutions/Product.aspx?ID=260

Data Model Group
E-mail, web board, and newsgroup based discussion group intended for those interested in data modelling-related issues.
http://www.infoadvisors.com/datamodellist.htm

DATAbased Design & Decisions, Inc.
Creators of tDBD (tool for database design) that generates generic database schema based on the genetic signature of a business.
http://www.databasetemplate.com/

Datanamic
DeZign for databases is a visual data modeling tool that can generate SQL scripts for most leading databases.
http://www.datanamic.com/

dbConstructor
Multiplatform database design, documentation and life cycle tool.
http://www.dbconstructor.com/

e-Modelers
Providing data modeling, UML, use case analysis, enterprise architecture, data warehouse and enterprise modeling services.
http://www.emodelers.com/

fabFORCE.net - DBDesigner 4
Open source visual database designer for MySQL for Windows and Linux KDE/Gnome.
http://www.fabforce.net/dbdesigner4/

Grandite
Quebec-based supplier of SILVERRUN tools for relational data modeling, process / dataflow modeling, and UML / Java modeling.
http://www.grandite.com/

Joseph K. Loch Templates
Data modeling concepts and relational data model templates for integrated enterprise data architecture.
http://users.accesscomm.ca/jloch/

ModelRight, Inc.
Software to design, visualize and document relational databases.
http://www.modelright.com/

Oracle Designer
Model-based application development.
http://www.oracle.com/technology/products/designer/

Power-Component.net - ADDA
Advanced Data Dictionary Architect is a multipurpose toolkit for designing, creating and maintaining the database layer throughout the entire application lifecycle.
http://www.power-components.net/

Rational Rose Data Modeler
By integrating the modeling environment, Rose Data Modeler maps the object and data models, tracking changes across business, application and data models in a way that traditional data modeling tools cannot.
http://www.ibm.com/software/rational/

Resolution Software
xCase offers automation and maintenance features to assist the database developer throughout the life cycle of the application.
http://www.xcase.com/

Select Business Solutions
Provide modeling tools, component reuse, and service oriented architecture tools.
http://www.selectbs.com/

Telelogic AB - System Architect
Offers business process modeling, object-oriented and component modeling with UML, relational data modeling, and structured analysis and design.
http://www.telelogic.com/products/systemarchitect/index.cfm

Visible Analyst
Provides a common integrated platform and user interface for software design functions.
http://www.visible.com/Products/Analyst/overview.html

Wilson Consulting Services - DFDdeveloper
Open source software that allows Microsoft Office users to create interactive leveled data flow diagrams and data dictionaries.
http://www.wilsonconsultingservicesinc.com/DFDdeveloper_intro.html