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Table Relationships

Discover the importance of table relationships in database design through 11 real-world examples. Tables are essential for organizing records, enabling efficient data management. Each example highlights a unique scenario where a 'one-to-many' relationship exists, such as customers and orders, students and classes, along with various systems like hospital records, library circulation, and sales systems. By understanding these relationships, you'll gain insight into effective data organization and retrieval in relational databases.

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Table Relationships

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  1. Table Relationships 11 examples of tables and relationships

  2. Tables • Remember that tables are lists of records. Customer Table 

  3. Tables • Remember that tables are lists of records. Customer Table 

  4. Relationship.Each customer may have many orders so there is a “1” to “many” link in the table relationships.

  5. Relationships • For example, each student can be linked to several classes through a schedule table.

  6. 1. School schedule system

  7. 2. Store sales system

  8. 3. Persona CD collection database

  9. 4. Hospital patient records

  10. 5. Video library loan system

  11. 6. Library circulation system

  12. 7. Doctor appointment database

  13. 8. Mechanic / Garage system

  14. 9. Store order system

  15. 10. College student address book

  16. 11. Bookstore sales system

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