The syntax for deleting an entire package or just the package body is as follows:
DROP PACKAGE [BODY ]package_name;
If the keyword, BODY, is omitted, both the package specification and the
package body are deleted - i.e., the entire package is dropped. If the keyword, BODY, is specified,
then only the package body is dropped. The package specification remains intact.
package_name is the identifier of the package to be dropped.
Following statement will destroy only the package body of emp_admin:
DROP PACKAGE BODY emp_admin;
The following statement will drop the entire emp_admin package:
DROP PACKAGE emp_admin;