Why are case IDs important in an event log?

Case IDs are essential in an event log because they uniquely identify instances of process execution. Each case ID represents a distinct occurrence of a process, such as a specific order, application, or transaction. This unique identification is crucial for tracking, analyzing, and visualizing the flow of processes and their performance over time. By having a clear link to each case, organizations can perform detailed analysis on specific paths and outcomes, enabling them to identify patterns, bottlenecks, and areas for improvement within their processes.

The other options do not accurately capture the primary function of case IDs in the context of process mining. While categorization into different types of processes, evaluating profitability, or analyzing customer satisfaction can be important aspects of process analysis, they do not directly relate to the fundamental role of case IDs in uniquely identifying and tracking the instances of process execution within an event log.