DBVA for Eclipse for Windows 

DBVA for Eclipse is an Eclipse ORM plugin that supports: round trip engineering between source code and Class Diagram, reverse existing database to ERD, generate database from ERD, generate persistent Java objects correspond to a RDBMS...
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DBVA for IntelliJ IDEA for Windows 

DBVA for IntelliJ IDEA is an IntelliJ IDEA ORM plugin that supports: round trip engineering between source code and Class Diagram, reverse existing database to ERD, generate database from ERD, generate persistent Java objects correspond to a RDBMS...
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DB Visual Architect for Windows 

DB Visual Architect is a database design tool that supports round-trip engineering between Class Diagram and source code, reverse database into ERD and generate Database and persistent source code for manipulating the DBMS in a lightweight manner.
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SQLTools 

SQLTools is a light weighted and robust tool for Oracle database development. It includes a text editor, an sql console and a couple of sql utilities. You can use it for dial-up connection and it will work as fast as SQLPlus.
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