er-diagram

Tools to generate a database diagram/ER diagram from existing Oracle database?

Looking for tools (windows platform) to genereate ER diagram (or similar) from an existing Oracle database. Any good tools out there that are free to use or low cost? ...

Designing SQL database in visio

Hello I want to design a schema of my SQL database in Visio But the default database is Microsoft Access, and some datatypes do not exist there (such as tinyint). How can i change the database type to SQL ? I'm using visio 2007 Thanks! ...

Is there anyway to generate a database diagram from a SQLite database?

For example, is there a way to import a SQLite db into Visio? Or some other tool that can generate a diagram? Can it be done using VS2010? ...