Azure Machine Learning Write Operations

Original query, unchanged.

AzureActivity
| where ResourceProviderValue == "MICROSOFT.MACHINELEARNINGSERVICES"  // Filter activities related to Microsoft Machine Learning Services
| extend SCOPE = tostring(parse_json(Authorization).scope)  // Parse Authorization scope as string
| extend subname = split(Hierarchy, "/")  // Split Hierarchy to extract Subscription Name and ID
| extend ['Subscription Name'] = subname[-2], ['Subscription ID'] = subname[-1]  // Extract Subscription Name and ID
| extend Properties = parse_json(Properties)  // Parse Properties as JSON
| extend Properties_entity = tostring(Properties.entity)  // Cast Properties.entity to string
| where isnotempty(Properties_entity)  // Filter activities where Properties.entity is not empty
// | where Properties_entity contains "deepseek"  // Filter activities where Properties.entity contains "deepseek"
| where OperationNameValue contains "write"  // Filter activities where OperationNameValue contains "write"
| where OperationNameValue !contains "MICROSOFT.AUTHORIZATION/ROLEASSIGNMENTS/WRITE"  // Exclude role assignments
| extend LLM = tostring(split(Properties_entity, "/")[-1])  // Extract the last segment of Properties_entity and cast it to string
| distinct TimeGenerated, tostring(['Subscription Name']), ResourceGroup, tostring(['Subscription ID']), Caller, CallerIpAddress, OperationNameValue, LLM, _ResourceId  // Select distinct relevant fields for output