Interview Question in SQL Server Reporting Services (SSRS)
Interview Question :: MS SQL Server 2005 Reporting Services Report Parameter
I have a report parameter for the end-dates of time periods from a time keeping system that I am using the query to obtain the available values. The issue lies in the fact that there are multiple entries for the same date in the database (for example, there might be 30 entries for 8/6/2006), as there is a date entry for each time period end-date for each employee who entered their hours into the system then. Is there any way to limit the list to only one entry per date (only see 8/6/2006 ONCE, not 30 times), with having only one parameter and not two for a range of dates?

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