1. PLUG IT IN 3 Fundamentals of Relational Database Operations

2. 1.Query Languages 2.Entity–Relationship Modeling 3.Normalization and Joins

3. >>> 1.Understand the process of querying a relational database. 2.Understand the process of entity–relationship modeling. 3.Understand the process of normalization and the process of joins.

4. Query Languages PI3.1 Primary Key Secondary Key Foreign Key Structured Query Language (SQL) Query By Example (QBE)

5. Entity-Relationship Modeling PI3.2 Entity Relationship Modeling Entity Relationship Diagram (ERD) Business Rules Data Dictionary Relationships (Unary, Binary, Ternary)

6. Entity-Relationship Modeling (Continued) PI3.2 Connectivity Cardinality Attributes

7. Cardinality Symbols

8. One-to-One Relationship

9. One-to-Many Relationship

10. Many-to-Many Relationship

11. Normalization and Joins PI3.3 Normalization – 1 st Normal Form – 2 nd Normal Form – 3 rd Normal Form Functional Dependencies Join Operation

12. Raw Data Gathered from Pizza Shop Orders

13. Functional Dependency from Pizza Shop

14. 1 st Normal Form for Pizza Shop Database

15. 2 nd Normal Form for Pizza Shop Database

16. 3 rd Normal Form for Pizza Shop Database

17. Join Process with Tables of 3 rd Normal Form for Pizza Orders