Sign up to Playfair+ - Discount code: TableauTim - Good for 10% discount at checkout. [ Affiliate Link ] - My Courses on Linkedin Learning: Boost your skills with DataCamp's comprehensive, hands on Tableau courses - [ Affiliate Link ] - #tableau The window modifier is used commonly in Tableau to calculate totals, moving averages and sums and a range of other use cases. In this video, I walk through how windows work in Tableau in this first part of the explainer. The window is defined as offsets from the current row. Use FIRST()+n and LAST()-n for offsets from the first or last row in the partition. If start and end are omitted, the entire partition is used. Share feedback and Suggestions: - - Join this channel to get access to perks: ---------- (C) 2023 TN-Media LTD. No re-use, unauthorized use, or redistribution, of this video without prior permission.