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MI
Mia Iyer
Senior Architect · Salesforce MVP · May 12, 2026 10:30 AM
Asked in #Apex

Apex governor limits — async vs. queueable for 1M-row processing?

Need to recompute a derived field on ~1M records nightly. Batch Apex has been fine but I am hitting heap limits on the post-processing. Looking at queueable chains.

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About the asker

MI
Mia Iyer
Senior Architect · Salesforce MVP
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