Database Reference
In-Depth Information
Data View
You use this type of view to examine and manipulate data from a single base table or mul-
tiple base tables.
Single-Table Data View
Althoughyou
could
useallofthefieldsfromthebasetabletobuildthistypeofview,you'll
usually just use selected fields. (Building a view using all of the base table's fields would
simply produce a virtual copy of the base table.) For example, say you want to make a list
of employee names and phone numbers available to everyone in the organization. You can
construct an EMPLOYEE PHONE LIST view based on the EMPLOYEES table using just
ure 12.1
shows a diagram of this particular view. (Note the new symbol used to indicate a
view.)