You have two existing tables, one named COUNTRY and the other named STATES.
The tables are defined as follows:
You need to set up a rule that every STATES.Country_Abbr must match an existing record in the COUNTRY
table.
Develop the solution by selecting and arranging the required code blocks in the correct order.
You may not need all of the code blocks.
Select and Place:
Answer: 
Explanation:
Note:
To allow naming of a FOREIGN KEY constraint, and for defining a FOREIGN KEY constraint on multiple
columns, use the following SQL syntax:
MySQL / SQL Server / Oracle / MS Access:
ALTER TABLE Orders
ADD CONSTRAINT fk_PerOrders
FOREIGN KEY (P_Id)
REFERENCES Persons(P_Id)