oracle - Why we can edit view in sql server -


in sql server can update data view.i think concept of view read table. why can edit view in sql.is there possible in oracle?

to answer question of why can create editable view, can limit access fields not want updated (or viewed). can give user access view, not underlying tables

for simple example, have personnel table. create view allowing users update field emergency contact details, not see or update bank details or salary

there lots of criteria meet make view updatable, , can indeed use instead of triggers extended functionality http://msdn.microsoft.com/en-us/library/ms187956.aspx


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