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NoSQL Diagrams

Data diagrams and NoSQL document structures from the Introduction to NoSQL course. Select any diagram to open it full size.

// DIAGRAMS

Class diagram: a User class linked to three classes, Roles, Birthdate and Dependents.Exercise 1.4: Data diagram Diagram of three linked objects: Customer (id, first and last name, date of birth, user name), Invoice (id, dates created and shipped, subtotal, tax, total) and Line Items (id, name, price, quantity).Exercise 2.2: Data diagram Diagram of three linked objects: Student (id, first and last name, middle initial), Enroll (id, grade) and Class (id, name).Exercise 2.3: Data diagram Role-based access diagram: USER links to ROLE through LINK_USER_ROLE, and ROLE links to PERMISSION through LINK_ROLE_PERMISSION.Exercise 3.2: Data diagram Diagram of four documents: Person links to Author, Author to Book, and Book to Publisher, each with sample field values.Exercise 3.3: Document diagram

// DATA STRUCTURES

Code listing of a document with three fields: roles, birthdate and dependents.Exercise 1.4: Data structure Code listing of sample Customer, Invoice and Line Items documents filled in for one example order.Exercise 2.2: Data structure Code listing of Student, Enroll and Class documents, with the enrollment links shown as placeholders.Exercise 2.3: Data structure Code listing of a Users document with a duty title, one role (Admin) and one permission (Add-User).Exercise 3.2: Data structure Code listing of one document combining person, author contact, book and publisher fields.Exercise 3.3: Data structure