What is the outcome when the pattern completes its execution?

When a pattern completes its execution, the primary outcome is that data is transferred to the Configuration Management Database (CMDB) if the variable names in the pattern match the corresponding fields in the CMDB. This process is crucial because it effectively updates or populates the CMDB with accurate and relevant data based on the discovery results.

The matching of variable names ensures that the data being transferred aligns correctly with the structure and schema of the CMDB, thus maintaining data integrity and consistency. This step is vital in ensuring that the CMDB reflects the current state of IT assets and their relationships, which is fundamental for effective IT service management.

The other options do not accurately describe the outcome of pattern execution. For instance, the assertion that all data is erased from temporary variables does not acknowledge the successful transfer of information to the CMDB. Similarly, stating that only errors are logged neglects the significant action of data update, while the option about patterns being automatically published does not directly relate to the data transfer process. Thus, the focus on variable name matching aligning with the CMDB highlights the essential functionality of the discovery patterns within the ServiceNow framework.