Management report - for usage
try this against MSSQL DB
WITH LatestConnections AS (
SELECT
Username,
StartDateTime,
ROW_NUMBER() OVER (PARTITION BY Username ORDER BY StartDateTime DESC) AS rn
FROM [CyberRDM].[dbo].[ConnectionLog]
)
SELECT
Username,
StartDateTime
FROM
LatestConnections
WHERE
rn = 1
ORDER BY
StartDateTime DESC;