🚨 Collection Group Queries
New feature alert! Query across multiple subcollections.
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Intro
Resources 1:53 What is Firestore 3:16 Firestore vs SQL 2:17 - 🔥
Core Concepts
Data Types 3:10 Techniques 3:44 Read 2:55 Query 3:22 Indexes 1:06 Security 1:22 - 👪
Relational Data Modeling
Cardinality 1:30 One-to-One 2:01 One-to-Many 2:20 Many-to-Many 4:09 - 📐
Advanced Techniques
Duplication 1:00 Aggregation 1:28 - 🎁
Example Models
Votes 2:04 Role-Based Authorization 3:25 Access Control List 2:26 Hierarchy 3:07 Follower Feed 4:21 - 🍰
Bonus Round
Top Five 11:45 Collection Group Queries 🔥
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