Design a database for an automobile company to provide to its dealers to assistthem in maintaining customer records and dealer inventory and to assist salesstaff in ordering cars.                                                                                                                                               Each vehicle is identified by a vehicle identification number (VIN). Each individualvehicle 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 modelcan be offered with a variety of options, but an individual car may have onlysome (or none) of the available options. The database needs to store informationabout models, brands, and options, as well as information about individualdealers, customers, and cars.Your design should include an E-R diagram, a set of relational schemas, anda list of constraints, including primary-key and foreign-key constraints.

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Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.