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.
In August of 1943, J. Robert Oppenheimer, the scientific director of the Manhattan Project, wrote, âIt is possible that the German will have, by the end of this year, enough material accumulated to make a large number of gadgets [atomic bombs] which they will release at the same time on England, Russia, and this countryâ (Ford 212).