If as a programmer you usually work with databases in Oracle, then this tool called Package Uploader can be very useful, because it will allow you to design packages, procedures and functions (in SQL Scripts format) to attack databases in Oracle.
Through the SQL scripts that you create with Package Uploader you can attack the database, update it, modify it, and so on. It also allows you to group all the functions and procedures you create in a single package.
Obviously, in order to use Package Uploader you need to have the Oracle database client previously installed.
You can free download Package Uploader 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.