When using extensive Data Processing Engine(DPE) jobs to modify Salesforce data at scale, the two limits that should be monitored are:
* Option A " Record Storage Limits, " as extensive data processing and modification can significantly impact the volume of data stored in Salesforce, potentially reaching storage capacity limits.
* Option C " Data Pipeline Limits, " since DPE jobs involve data processing tasks that may be constrained by the limits of Salesforce ' s data processing capabilities and resources.
Reference: Salesforce documentation on Data Processing Engine and Salesforce limits provides guidance on monitoring and managing storage and processing limits when performing large-scale data operations.