Queueable Chaining vs Batch Chunking for High-Volume Apex Processing
When a scheduled integration must process a data set that exceeds the SOQL row governor limit but remains within the documented batch ceiling, the choice between Queueable Apex with self-chaining and Batch Apex with Database.executeBatch() becomes a design trade-off rather than a simple volume check. Queueable Apex supports complex object types and job chain