Is there a tool (gratis), that helps developer to understand or helps to visualize the complex queries (involving
I know about the snowflakesjoins service which provides visualizer upto 800 characters but that is quite short.
It doesn't really matter if it can access the database or not. All I want is: if the SQL query is supplied, it should give some sort of visualization to understand the complexity.
I am looking for something that runs on Windows.