Car dealership sql Feb 28, 2011 · I'm looking into building an application for a car dealership. Aug 13, 2019 · In other words, a car can have many features and a feature can be deployed on numerous cars. Example 1. Transactional Queries. PRIMARY KEY (car_id, feature_id) It is also correct to create a foreign key for each of the fields that make up the primary key. Live example: SQL fiddle Aug 17, 2015 · I am creating a new website for all the car dealers in my region to show their cars on and i need your opinion on the database I have created because I have some doubts. FOREIGN KEY fk_car (car_id) REFERENCES car (car_id), FOREIGN KEY fk_feature (feature_id) REFERENCES feature (feature_id), There's a car dealership that you need to model the database design for (in a relational database). In the following example - Database for an auto shop business, we have a list of departments, employees, customers and customer cars. ), and can also have multiple category (ex. Look for cars with a production year above 2015. We are using foreign keys to create relationships between the various tables. It involves tasks such as analyzing car sales data, generating reports, and creating visualizations to track monthly car sales performance over time. sports, luxury, compact, etc. For instance, is it best to have a VehicleID as a foreign key in the TechnicalSpecifications table or should it be the other way around, like having a TechSpecID in the . Each car has features associated with it (year, make, model, etc. There are dealerships in multiple states, and each dealership has some cars in their inventory. Feb 23, 2024 · These queries enable us to retrieve, analyze, and manipulate the data in a way that suits our specific requirements. ). The Car Dealership SQL Project is a comprehensive database project aimed at managing sales data for a car dealership. The biggest challenge I see is building the database to capture the necessary information about vehicles (year, make, model -- fairly easy, but I know the details go way beyond that). To showcase SQL's extensive capabilities and flexibility in terms of data manipulation and retrieval, we have prepared a set of query examples. hxihxrbwfndatubcxxotyximowunlkpxttecaqheylzoxqiqnch