Query tool

We are looking for a gui-based tool to let our users/developers run query and possibly dml on databases, but not allow ddl changes or other intrusive commands.
I already know about Oracle Discoverer.

Mike Kurth
Senior Oracle DBA
Wheaton Franciscan Services, Inc.
400 West River Woods Parkway
Glendale, Wisconsin 53212
414/465-4046 Phone
mkurth_at_wfs-ops.org

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