Oracle SQL Developer Data Modeler

Navicat Data Modeler is a powerful and cost-effective database design tool which helps you build high-quality conceptual, logical and physical data models. It allows you to visually design database structures, perform reverse/forward engineering processes, import models from ODBC data sources, generate complex SQL/DDL, print models to files, and much more. Simplify the task of creating complex entity relationship models and generate the script SQL with a simple click. Navicat Data Modeler supports various database systems, including MySQL, MariaDB, Oracle, SQL Server, PostgreSQL, and SQLite. Create, modify, and design your models using professional object designers, available for Tables and Views. Without the need to write complex SQL to create and edit objects, you’ll know exactly what you are working on. Also, Navicat Data Modeler supports three standard notations, Crow’s Foot, IDEF1x and UML.

ER/Studio Data Architect is a powerful data modeling solution that helps organizations design, document, and optimize data structures across modern platforms. It enables architects and database professionals to build conceptual, logical, and physical data models that connect business definitions with technical implementation, ensuring consistent meaning and reliable analytics. The platform supports forward and reverse engineering, allowing teams to generate databases from models or reverse engineer existing systems for documentation and improvement. Schema compare and merge tools simplify change management, while visual diagrams make complex data structures easier to understand. ER/Studio supports platforms including SQL Server, Oracle, PostgreSQL, Snowflake, Databricks, and JSON architectures. Automation tools, impact analysis, and the AI-powered ERbert modeling assistant help accelerate model creation while maintaining structured, scalable data architecture.