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What is ERDPlus?

ERDPlus is a web-based application designed for database modeling that simplifies the development of entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements. This user-friendly platform allows individuals to quickly create Entity Relationship Diagrams (ERDs) with ease. It supports a range of contemporary relational database management systems, including Oracle, MySQL, Microsoft SQL Server, PostgreSQL, Teradata, IBM DB2, Microsoft Access, and more. The tool's notation system effectively captures both regular and weak entities, while also accommodating a variety of attribute types such as unique, multi-valued, derived, composite, and optional attributes, along with all cardinality constraints for relationships, which encompass both mandatory and optional associations. Moreover, ERDPlus simplifies the process of establishing foreign keys and maintaining referential integrity through intuitive click-and-connect features, enhancing the development of relational schemas. The notation also improves visualization by distinguishing between fact tables and dimension tables, using a thicker border around fact tables to facilitate better comprehension of database structures. In addition, the platform's versatility and ease of use make it an indispensable resource for database designers aiming for both efficiency and accuracy in their projects. Ultimately, ERDPlus proves to be an essential tool for anyone involved in database design and management.

What is DTM Data Modeler?

DTM Data Modeler is a specialized CASE tool tailored for database developers, supporting both forward and reverse engineering tasks. This intuitive application facilitates the manipulation of logical and physical data models, which are represented through entity-relationship diagrams. Targeting database architects and developers, it establishes seamless connections with data sources via the ODBC interface, ensuring it works well with modern database management systems. Beyond handling essential model properties like entities and their relationships, the software allows the creation of indexes and triggers at the physical level that correspond with the designed database tables. Its foreign key migration feature significantly enhances schema development by offering a more user-friendly and visual method, thereby reducing the likelihood of integrity issues within the model. Additionally, users can produce database schema objects directly within the database or generate SQL scripts that mirror the model and comply with custom user-defined configurations, making the overall workflow more efficient and cohesive. In summary, DTM Data Modeler provides developers with an extensive array of tools essential for proficient database design and management, ensuring they can meet the demands of complex projects with ease. This comprehensive approach not only simplifies the development process but also promotes better collaboration among team members involved in database projects.

Media

Media

Integrations Supported

IBM Db2
SQL Server
Microsoft Access
MySQL
Oracle Cloud Infrastructure
PostgreSQL
Teradata QueryGrid

Integrations Supported

IBM Db2
SQL Server
Oracle Database

API Availability

API Availability

Pricing Information

Free
Free Version

Pricing Information

$75 per year
Free Version
Free Trial Offered?

Supported Platforms

SaaS

Supported Platforms

Windows

Customer Service / Support

Web-Based Support

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub
Online Training
On-Site Training

Company Facts

Organization Name

ERDPlus

Company Location

United States

Company Website

erdplus.com

Company Facts

Organization Name

DTM Data Modeler

Date Founded

1998

Company Location

Canada

Company Website

sqledit.com/dm/index.html

Categories and Features

Data Modeling

Not specified

Database Design

Not specified

Categories and Features

Data Modeling

Not specified

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