The most valuable feature is the physical or visual representation of the database, showing the tables, the columns, the foreign keys, and the ability to generate DDL, so you can physically implement databases.
Erwin Data Modeler provides a comprehensive representation of databases through tables and keys, with DDL generation and robust version control. The tool supports naming standards and encourages team collaboration through centralized storage and model synchronization. Users seek broader support for big-data platforms and improved multilingual capabilities. Enhancements are needed in Oracle reverse engineering, reporting automation, and support for older data sources for effective database management.