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labs
courses

👶
Intro
Resources 1:53
What is Firestore 3:16
Firestore vs SQL 2:17
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Core Concepts
Data Types 3:10
Techniques 3:44
Read 2:55
Query 3:22
Indexes 1:06
Security 1:22
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Relational Data Modeling
Cardinality 1:30
One-to-One 2:01
One-to-Many 2:20
Many-to-Many 4:09
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Advanced Techniques
Duplication
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Aggregation 1:28
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Example Models
Votes 2:04
Role-Based Authorization 3:25
Access Control List 2:26
Hierarchy 3:07
Follower Feed 4:21
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Bonus Round
Top Five 11:45
Collection Group Queries 1:56

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📐 Duplication

How to eliminate reads with data duplication

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