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Class 7 Learning Objectives
Sarah Richardson edited this page May 10, 2017
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- Explain what relational databases are used for and what SQL is
- Perform CRUD (Create, Read, Update, Delete) operations using SQL queries
- Explain what joins are used for
- Describe the difference between the four types of joins: inner, left outer, right outer, and full outer
- Write queries using joins
- Utilize foreign keys
- Explain the similarities between Python objects and database tables
- Create tables with an understanding of one-to-many relationships