Move datafile to different location - ORACLE
From time to time a DBA might need move an Oracle database datafile from one location to another. Reasons for this might include: I/O balancing for performance reasons, or to rectify incorrect naming standards.
http://www.orafaq.com/wiki/Move_datafile_to_different_location
More about tablespaces:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/tspaces.htm
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/physical.htm
Books:
http://www.oracle.com/pls/db102/portal.all_books
http://www.oracle.com/pls/db111/portal.all_books

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