Storage Format of DATETIMEDatetime ManipulationLiteralsRounding IssuesDATETIME FunctionsNo Separation Between Date and TimeDatetime-Related Querying ProblemsThe Birthday ProblemOverlapsIdentifying OverlapsGrouping OverlapsMaximum Number of Overlapping Sessions (Set-Based Solution)Identifying WeekdayGrouping by the WeekISO WeekWorking DaysGenerating a Series of Dates