In this episode, we dive deep into GORM, the go-to ORM library for Golang, focusing on two of its most powerful features: Preload and Join. Understanding these functions can greatly enhance how you manage database relations, improving both the performance and readability of your code.

What You'll Learn:

- Differences Between Preload and Join: Discover what sets these functions apart and where each should be applied.
- Practical Application: Through a detailed example see how both functions operate in real scenarios.
- Performance Insights: Get insights into how Preload and Join can optimize your application's database interactions.

Timestamps:
00:00 - Introduction
00:34 - How it works at the SQL level
01:49 - When to Use Preload vs. Joins 
03:02 - Example of the Preload Function
06:13 - Example of the Joins Function
09:27 - Counts and group by using Raw query
11:45 - Conclusion and Final Thoughts

Resources:

Original Video: https://www.codeheim.io/courses/Episode-34-GORM-Preload-vs-Joins-66286d2e405c061909c7962f
GitHub repo: https://github.com/code-heim/go_34_gorm_preload_vs_joins


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Explore the differences between preload and join functions in GORM for optimizing database relations in applications. Preload is useful for loading related data for multiple objects, while join is effective for filtering and sorting data across tables.

#34 Golang - GORM Essentials: Preload vs. Join - When to Use Each?