Salesforce Apex Master Class (Ep. 30) - Collection Iteration Best Practices
In this episode we go over some best practices when iterating over collections in Apex to help ensure you don't run into limits!
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Salesforce development books I recommend:
Advanced Apex Programming: https://amzn.to/3lXi8to
Salesforce Lightning Platform Enterprise Architecture: https://amzn.to/2R0D4BQ
Mastering Salesforce DevOps: https://amzn.to/3lTtTRN
Good Non-SF Specific Development Books:
Clean Code: https://amzn.to/35PuMDU
Clean Architecture: https://amzn.to/35FYo6A
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Table of Contents:
0:00 - Intro
2:35 - Why you should always bulkify DML Statements
8:11 - Why you should never use SOQL when iterating over collections
11:22 - Why you should try to use Maps instead of nested for loops
15:16 - Outro
DISCLAIMER: The views and ideas expressed on this YouTube channel and blog are based on past development experiences and may not always work for your particular scenarios. The advice in these videos may also become outdated as technology advances. They should be used as examples for educational purposes only. Using any shown solutions in your own org is not advisable since they are example scenarios.
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