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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

A web-based tool for database modeling that facilitates the creation of entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements is ERDPlus. This intuitive platform enables users to generate Entity Relationship Diagrams (ERDs) swiftly and effortlessly. It is compatible with various modern relational database management systems such as Oracle, MySQL, Microsoft SQL Server, PostgreSQL, Teradata, IBM DB2, Microsoft Access, and many others. The tool's notation allows for the representation of regular and weak entities, accommodating different attribute types, including unique, multi-valued, derived, composite, and optional attributes, as well as all cardinality constraints for relationships, which include mandatory and optional associations. Furthermore, ERDPlus streamlines the creation of foreign keys and referential integrity lines through user-friendly click-and-connect actions, making it easier to develop relational schemas. Additionally, the notation enhances clarity by differentiating fact tables from dimension tables, employing a thicker frame around fact tables, which aids users in visualizing their database structures effectively. Overall, ERDPlus stands out as a valuable asset for database designers seeking efficiency and precision.

Description

SchemaSmith is a comprehensive toolset designed for managing database schemas in SQL Server, PostgreSQL, MySQL, and MariaDB environments. By defining your ideal database configuration through metadata, including tables, views, procedures, indexes, constraints, and reference data, SchemaSmith seamlessly adjusts any target server to align with this specification, eliminating the need for manual migration scripts. The toolset features several components: SchemaTongs for extracting a database's schema into version-controlled packages, SchemaQuench for deploying those packages to designated servers, DataTongs for delivering reference data, and SchemaShears for creating object-level patch subsets. Notably, it is provided as a self-sufficient, single-file command-line executable compatible with Windows, macOS, and Linux, meaning no additional runtime installation is necessary. This streamlined approach enhances user efficiency while minimizing setup complications.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

MySQL Yes 
PostgreSQL Yes 
SQL Server Yes 
IBM Db2 Yes 
MariaDB No 
Microsoft Access Yes 
Oracle Cloud Infrastructure Yes 
Teradata QueryGrid Yes 

Integrations

MySQL Yes 
PostgreSQL Yes 
SQL Server Yes 
IBM Db2 No 
MariaDB Yes 
Microsoft Access No 
Oracle Cloud Infrastructure No 
Teradata QueryGrid No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$0
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

ERDPlus

Country

United States

Website

erdplus.com

Vendor Details

Company Name

SchemaSmith, LLC

Founded

2025

Country

United States

Website

schemasmith.com

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