This course will introduce you to SQL Server Core 2016, as well as teach you about SSMS, data tools, installation, server configuration, using Management Studio, and writing and executing queries.
UPDATE [HistorianData] SET [CLRTTI681261] = ( SELECT TOP 1 t2.[CLRTTI681261] FROM [CLRTTI681261] t2 WHERE t2.[TIMESTAMP] >= DATEADD(minute, -1, [HistorianData].[TIMESTAMP] ) AND t2.[TIMESTAMP] <= DATEADD(minute, 1, [HistorianData].[TIMESTAMP] ) )