A view is a predefined query on one or more tables (known as base tables). Retrieving information
from a view is done in the same manner as retrieving from a table: you simply include the view in
the FROM clause of a query. With some views you can also perform DML operations on the base
tables.
Views don’t store rows. Rows are always stored in tables.
from a view is done in the same manner as retrieving from a table: you simply include the view in
the FROM clause of a query. With some views you can also perform DML operations on the base
tables.
Views don’t store rows. Rows are always stored in tables.
No comments:
Post a Comment