Eclipse-based products that have been installed with Installation Manager can share a package group with other compatible products that have been installed with Installation Manager.
For information about other products that are compatible, see the following technote: http://www-01.ibm.com/support/docview.wss?rs=2042&uid=swg21279139
For the most up to date list of compatible products and more information about known compatibility issues and workarounds, see the following technote:http://www.ibm.com/support/docview.wss?rs=3360&uid=swg27014124
If you have installed other Eclipse 3.4.2-based products using a mechanism other than Installation Manager, you can attempt to install Data Studio into the same Eclipse IDE, using the Extend an existing Eclipse IDE option in Installation Manager. However, be aware that this type of installation will fail if the Eclipse environment is not exactly compatible with this version of Data Studio.