DbSchema - DbSchema - Visual Database Design & Management Tool
Dataedo - Database documentation tool
DBeaver - DBeaver - Universal Database Manager and SQL Client.
SQL Data Dictionary - Easily generate a PDF or HTML data dictionary from SQL Server with just a few clicks.
SchemaSpy - SchemaSpy is a Java-based tool (requires Java 5 or higher) that analyzes the metadata of a schema...
DbVisualizer - DbVisualizer is the universal database tool for developers, DBAs and analysts.