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

BUILDING(Building_ID, Bldg_Name, Location, Room_Count)

Primary Key Building_ID RESIDENT(R_ID, Room_Num,

Res_Name, Building_ID) Primary Key R_ID

BUILDING(Building_ID, Bldg_Name, Location, Room_Count)

Primary Key BUILDING RESIDENT(R_ID, Room_Num,

Res_Name, Building_ID) Primary Key RESIDENT

BUILDING(Building_ID, Bldg_Name, Location, Room_Count) Primary Key BUILDING ForeignKey BUILDING(Building_ID) references RESIDENT(Building_ID) RESIDENT(R_ID, Room_Num, Res_Name, Building_ID) Primary Key RESIDENT

BUILDING(Building_ID, Bldg_Name, Location, Room_Count)

Primary Key Building_ID RESIDENT(R_ID, Room_Num,

Res_Name, Building_ID) Primary Key R_ID Foreign Key

Building_ID references BUILDING(Building_ID)

It is the primary key for an entity.

It uniquely identifies every instance of an entity.

One or more keys are joined together to form a composite key.

One or more keys may be used to form a primary key.

INSERT INTO Atlanta_Customers

VALUES( SELECT * FROM

Customer s WHERE Sales_Office =

Atlanta

INSERT INTO Atlanta_Customers

SELECT * FROM Customers

WHERE Sales_Office = Atlanta

INSERT INTO Atlanta_Customers SELECTCust_No,

Cust_Name, Satisfaction_Rate, Sales_Rep_No FROM Customers

WHERE Sales_Office = Atlanta

INSERT INTO Atlanta_Customers SELECT Cust_No,

Cust_Name, Sales_Office, Sales_Rep_No FROM Customers

WHERE Sales_Office = Atlanta