1D0-541 Exam Dumps : CIW v5 Database Design Specialist

CREATE VIEW Emp_Dept AS SELECT

Last_Name, First_Name, Dept_ID FROM

Employee;

UPDATE VIEW Emp_Dept

AS SELECT * FROM

Employee;

UPDATE VIEW Emp_Dept AS SELECT

Last_Name, First_Name, Dept_ID FROM

Employee;

CREATE VIEW Emp_Dept

AS SELECT * FROM

Employee WHERE ID = 0001

AND ID = 0002 AND ID =

0003 AND ID = 0004;

It contains a query language for retrieving data.

It can be used only to manipulate data through a SQL interface.

The user is not required to know how the underlying data structures are implemented.

It requires that the user know how the underlying data structures are implemented.

The intersection oftwo relations

ACartesian product of two relations

Arestricted Cartesian product of two relations

The Cartesian product oftwo union-compatible relations