Oracle SQL Developer is a free graphical tool that enhances productivity and
simplifies database development tasks. With SQL Developer, you can browse
database objects, run SQL statements and SQL scripts, and edit and debug
PL/SQL statements. You can also run any number of provided reports, as well
as create and save your own. You can connect to and migrate 3rd party
databases to an Oracle database.
Oracle SQL Developer is a Java application and requires a full Java SDK. The
minimum JDK you should use is 1.5.0_06. If you use JDK1.6 (JDK6.0), the
minimum you should use is JDK1.6 Update 3. Oracle SQL Developer does not work
with JDK 1.6 Update 1 and 2.