{ "blockLabel": "lecture", "blockLayout": "challenge-list", "isUpcomingChange": false, "dashedName": "lecture-working-with-relational-databases", "helpCategory": "Backend Development", "challengeOrder": [ { "id": "687ea6c021dd5913cf8fd8dd", "title": "What Are Relational Databases, and How Do They Differ from Non-Relational Databases?" }, { "id": "687ea86615674e19296a78ce", "title": "What Are Some Common Relational Databases, and How Do You Install and Use Postgres?" }, { "id": "687ea8757080091969f07122", "title": "What Is SQL, and How Can You Create a Database with Tables?" }, { "id": "687ea899461e37199cf03cf9", "title": "What Are the Basic Data Types in SQL?" }, { "id": "687ea8a88c9e9419af7cd8c3", "title": "How Do You Insert and View Data in a Table?" }, { "id": "687ea8bb2b781b19c790d00e", "title": "What Are Primary and Foreign Keys in SQL, and How Do They Work?" }, { "id": "687ea8e0cab41019dc8a728a", "title": "What Are the Different Types of Relationships in a Relational Database?" }, { "id": "687ea8eba2a8b119f2ad9f8c", "title": "What Are the Different Ways to Join Tables?" } ] }