----Today SELECT GETDATE () 'Today' ----Yesterday SELECT DATEADD ( d ,- 1 , GETDATE ()) 'Yesterday' ----First Day of Current Week SELECT DATEADD ( wk , DATEDIFF ( wk , 0 , GETDATE ()), 0 ) 'First Day of Current Week' ----Last Day of Current Week SELECT DATEADD ( wk , DATEDIFF ( wk , 0 , GETDATE ()), 6 ) 'Last Day of Current Week' ----First Day of Last Week SELECT DATEADD ( wk , DATEDIFF ( wk , 7 , GETDATE ()), 0 ) 'First Day of Last Week' ----Last Day of Last Week SELECT DATEADD ( wk , DATEDIFF ( wk , 7 , GETDATE ()), 6 ) 'Last Day of Last Week' ----First Day of Current Month SELECT DATEADD ( mm , DATEDIFF ( mm , 0 , GETDATE ()), 0 ) 'First Day of Current Month' ----Last Day of Current Month SELECT DATEADD ( ms ,- 3 , DATEADD ( mm , 0 , DATEADD ( mm , DAT...