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Design a database for an automobile company to provide to its dealers to assist them in maintaining customer records and dealer inventory and to assist sales staff in ordering cars.
Each vehicle is identified by a vehicle identification number (VIN). Each individual vehicle is a particular model of a particular brand offered by the company (e.g., the XF is a model of the car brand Jaguar of Tata Motors). Each model can be offered with a variety of options, but an individual car may have only some (or none) of the available options. The database needs to store information about models, brands, and options, as well as information about individual dealers, customers, and cars.Your design should include an E-R diagram, a set of relational schemas, and a list of constraints, including primary-key and foreign-key constraints.
A particular wastewater stream has dissolved oxygen (DO) concentration of 2.0 mg / L and a discharge rate of 0.5 m3 / s. The river into which it is being discharged has DO equal to 8.3 mg / L, a flow rate of 4.35 m3 / s and a temperature of 20 °C...
Describe different functions/aspects of a DBMS
For this task, you will be creating 2 separate applications. One application will be using PHP, the other will be designed using Ruby on Rails.
What is the purpose of the boot loader during the boot-up process
Production companies are identified by name and each has an address. A production company produces one or more movies.Design an Entity-Relationship diagram for the movie database and enter the design using a data modeling tool such as ERwin or Rati..
Describe the Open Systems Interconnection (OSI) protocol model. Identify the advantages and disadvantages of circuit switching and packet switching-X.25, Frame Relay, Asynchronous Transfer Mode2, and Transmission Control Protocol/Internet Protocol (T..
Adding fiber from the beginning.
First integer of input refers to the total weight the ship can carry. Second integer refers to the number of cargo present and the rest of the integers represents the individual weight of the cargo
Write a program that displays a text field and two buttons labeled "uppercase" and "lowercase." When the user clicks on the uppercase button, the text changes to uppercase. When the user clicks on the lowercase button, the text then changes to lowerc..
Describe the considerations that you would take into account when selecting the menu style for an application and why. Support your response with examples.
Describe the steps that you would use in order to convert database tables to the First Normal Form, the Second Normal Form, and the Third Normal Form.Provide one (1) example that is relevant to a college environment that illustrates reasons for..
Design a 2-bit counter that, when v = 1, counts in the repeating sequence: 0, 3, 1, 2, and when v = 0, counts in the reverse direction. (a) Construct a state diagram and state table.
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