What should you do if the number of rows received is less than expected?

When the number of rows received is less than expected, investigating the connection to the Tanium Server is the most appropriate course of action. This step is essential because it helps to identify any underlying issues that may be compromising data retrieval, such as network problems, server performance issues, or miscommunication between the Tanium Server and endpoints. Understanding the health of the connection is crucial to ensuring data integrity and operational efficiency within the Tanium environment.

Other options may not address the underlying issue effectively. Assuming the request was successful without verifying the data could lead to misinformation and hinder troubleshooting efforts. Ignoring the error, even if it seems minor, may cause larger problems down the line, as seemingly insignificant discrepancies could indicate systemic issues. Starting a new request without investigating could result in repeating the same problem, potentially compounding any existing issues rather than resolving them. Thus, by focusing on connection investigation, you can better pinpoint and rectify the root causes of the reduced data rows.