SQL Server supports many different date and time formats. The Convert() function accepts a parameter that controls the format of date and time functions (explained in detail in Chapter 4). If time is not specified in a constant, SQL Server automatically assigns a default value—12:00 A.M. (midnight). 7) You can see the query output in the result tab and output in seconds. For smaller data, execution time will come 00:00:00 by which we will not be able to understand the exact query performance & there is a need to go to much dipper level.
Dec 09, 2015 · Real-Time Operational Analytics in SQL Server 2016 enables running analytics queries directly on your operational workload using columnstore indexes. The image below shows one possible configuration using Analysis Server in Direct Query mode, but you can use any analytics tool or custom solution at your disposal.
Calculating time difference in Hours between two Date Time columns is easy. But Calculating Time Difference and showing that in HH: MM: SS format needs some logical knowledge. In Tableau It's easy to get time difference in hours between two date times.