Oracle (8) view

Differences between the oracle (8) view and table. the table needs to occupy disk space, and the view does not need B. view cannot add index c. you can use the view to create complex queries, for example, Student Course Selection System d. view helps improve security. For example, different users can view different views.
-- Create a view and map the employees of sal <1000 of the emp table to this view. create view myview asselect * from emp where sa <1000; create view name as select statement [with read only] create or modify view create or replace view name as select statement [with read only] Delete view drop view name author kyle8525_nsn