Time intelligence functions

NAME	DESCRIPTION
COLUMN_PERIOD	Returns the start/end/previous or next time period
LASTNDAY	Returns data for last n days
LASTNMONTH	Returns data for last n months
LASTNQTR	Returns data for last n quarters
LASTNYEAR	Returns data for last n years
MONTHPERIOD	Returns data for a month based on the year and month number
MTD	Returns data for the current month(s) till date
NEXTNDAY	Returns data for next n days
NEXTNMONTH	Returns data for next n months
NEXTNQTR	Returns data for next n quarters
NEXTNYEAR	Returns data for next n years
QTD	Returns data for the current quarter(s) till date
QTRPERIOD	Returns data for a range of quarters based on the year and quarter number
YEARPERIOD	Returns data for a year based on the input years passed
YTD	Returns data for the current year(s) till date