how to reduce the size of tablespace
I am using Oracle Database 10g Release 10.2.0.1.0 - Production database.In my database i have two tablespaces(Staging and Target). This target tablespace having 30 GB of space. (Not in use).
I want to reduce that target tablespace size into 5 GB. Is there any possiblitity please let me know and help me.
Thanks in advance.