Oracle provides alter table syntax to modify data columns in-place in this form: alter table table_name modify column_name datatype; If you are brave you can use a single alter table syntax to modify multiple columns:
Julius Robert Oppenheimer (22 April 1904 â 18 February 1967) was an American physicist and the scientific director of the Manhattan Project.
Robert M. Edsel. Robert M. Edsel is a writer and producer, known for The Monuments Men (2014), Monuments Men (2007) and The Rape of Europa (2006). See full bio Â».