What is the purpose of the rename command in this query?
event_simpleName=ProcessRollup2 [search event_simpleName=ProcessRollup2 FileName=excel.exe | rename TargetProcessId_decimal AS ParentProcessId_decimal | fields aid ParentProcessId_decimal] | stats count by FileName CommandLine
alanalanalan
3 months, 3 weeks agogr23
10 months, 2 weeks agoPipo12345
11 months, 1 week agoSunaperi
1 year ago