Improve Performance by Avoiding Null Values  

This salesforce tutorial video discusses about importance of null checks in apex coding.
Null checks prevent unexpected errors, enhance code quality, and are essential for robust software development and error-free programming.
These checks can significantly improve the performance.
After watching this video, you will have better understanding of the below topics.
- String Methods for Null/Blank check
- How Null checks can reduce the number of SOQL run per transaction
- How Null checks can avoid null pointer exceptions
- Null check to prevent Attempt to Dereference Null Object
- How to perform Null checks on Collection variables like Set in Apex
- Can we add Null or Empty string to the Set as element in Apex
- How to remove particular entry in the Set
- How removing null values in Set can improve SOQL performance.
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