What is the candidate key of this relation

Assignment Help Basic Computer Science

Reference no: EM131269944

The main relation of a motor vehicle registration bureau's relational database includes the following attributes:

The Vehicle Identification Number is a unique number assigned to the car when it is manufactured. The License Plate Number is, in effect, a unique number assigned to the car by the government when it is registered. The Owner Serial Number is a unique identifier of each owner. Each owner can own more than one vehicle. The other attributes are not unique. What is/are the candidate key(s) of this relation? If there is more than one candidate key, choose one as the primary key and indicate which is/are the alternate key(s).

Reference no: EM131269944

Questions Cloud

Find the total production in the first year of operation : Use an appropriate definite integral to find the total production (to the nearest thousand barrels) in the first year of operation.

Create an e-r diagram relating table of your database schema : Create an Entity-Relationship (E-R) Diagram relating the tables of your database schema through the use of graphical tools in Microsoft Visio or an open source alternative such as Dia.

List the foreign keys in each of the six relations : How many foreign keys are there in each of the six relations?

Find total profit earned over the first 5 years of operation : use an appropriate definite integral to find the total profit (to the nearest million dollars) earned over the first 5 years of operation.

What is the candidate key of this relation : Each owner can own more than one vehicle. The other attributes are not unique. What is/are the candidate key(s) of this relation? If there is more than one candidate key, choose one as the primary key and indicate which is/are the alternate key(s)..

Identify the type of internet access that you use at home : Identify the type of Internet access that you use at home or in school. Discuss the pros and cons of the service available within your area. Justify your response.

The matrix design for organizations : In Chapter 12 of the textbook and the related video, we find the terms "Matrix Organization" and "Matrix Design." Discuss the advantages and disadvantages of the matrix design for organizations.

Find the total production in the first year of operation : Use an appropriate definite integral to find the total production (to the nearest thousand barrels) in the first year of operation.

Describe what intersection data is and what it describes : Describe why an additional relation is needed to represent a many-to-many relationship in a relational database.

User Account

All Pages