Assigning dates to temporal groups such as “Yesterday”. This example demonstrates assigning dates to named range groups, such as “Today” or “This Month”. Note that a Date may belong to more than one group. For example, today’s date belongs to “Today”, “This Week”, “This Month”, “Last Two Months” etc. V2 update adds group named “Next Workday”.
Date Grouping
 Date Grouping - Qlik Sense
Version 3, Dec 5, 2013  Date Grouping - QlikView
Version 2, Dec 5, 2013