{"id":1862,"date":"2026-09-02T12:55:21","date_gmt":"2026-09-02T12:55:21","guid":{"rendered":"https:\/\/entri.app\/explore\/?post_type=curriculum&p=1862"},"modified":"2026-09-02T12:55:21","modified_gmt":"2026-09-02T12:55:21","slug":"dax-rankx-and-drill-through","status":"publish","type":"curriculum","link":"https:\/\/entri.app\/explore\/power-bi\/dax-rankx-and-drill-through\/","title":{"rendered":"DAX RANKX And Drill Through"},"content":{"rendered":"

How Do RANKX and Drill Through Work in Power BI?<\/b><\/strong><\/h2>\n

RANKX() is a DAX function that ranks rows of a table based on an expression \u2014 such as ranking products by total sales \u2014 and is often paired with a Top N filter to spotlight best or worst performers. Drillthrough is a separate Power BI report feature that lets a viewer right-click a data point to jump to a dedicated detail page pre-filtered to that selection.<\/p>\n

What RANKX Does in DAX<\/b><\/strong><\/h3>\n

RANKX() ranks rows of a table based on an expression, such as ranking products by total sales \u2014 useful for building leaderboard-style visuals and highlighting top or bottom performers.<\/p>\n

Top N Filtering in Power BI<\/b><\/strong><\/h3>\n

Top N filtering can be applied via a visual-level filter (the “Top N” filter type) or in DAX using TOPN() to return only the highest- or lowest-performing items \u2014 useful for dashboards highlighting best-selling products, top customers, or lowest-performing regions.<\/p>\n

What Is Drillthrough in Power BI<\/b><\/strong><\/h3>\n

Drillthrough Filters are a special filter type used on a dedicated drillthrough page, triggered by right-clicking a data point on another report page \u2014 the destination page opens pre-filtered to whatever was clicked.<\/p>\n

Setting Up and Disabling a Drillthrough Page<\/b><\/strong><\/h3>\n

A drillthrough page is built like any other report page, with a drillthrough field added to the Drillthrough well in the Visualizations pane; Power BI automatically adds a back button. Drillthrough can be turned off for a specific visual or page through the page’s drillthrough settings when it isn’t wanted.<\/p>\n

How to Rank Products and Set Up Drillthrough in Power BI<\/b><\/strong><\/h2>\n

This tutorial covers two related report-building techniques in about 7 steps: ranking products with RANKX() and Top N filtering, then setting up a drillthrough page so viewers can jump to product-level detail.<\/p>\n

Prerequisites<\/b><\/strong><\/h3>\n
    \n
  • Power BI Desktop with a Products\/Sales-style model<\/li>\n
  • A Total Sales measure already created<\/li>\n<\/ul>\n

    Steps<\/b><\/strong><\/h3>\n
      \n
    • <\/b> Create a RANKX measure: <\/b><\/strong>Product Rank = RANKX(ALL(Products), [Total Sales]).<\/li>\n
    • <\/b> Add it to a table visual: <\/b><\/strong>Place Product Name, Total Sales, and Product Rank together to see the ranking.<\/li>\n
    • <\/b> Apply a Top N filter: <\/b><\/strong>Use the visual-level Top N filter type, or wrap RANKX in TOPN() for a DAX-based version.<\/li>\n
    • <\/b> Sort by rank: <\/b><\/strong>Sort the table visual by the Product Rank column so the top performers appear first.<\/li>\n
    • <\/b> Create a new drillthrough page: <\/b><\/strong>Add a page and drag Product Name into the Drillthrough well in the Visualizations pane.<\/li>\n
    • <\/b> Build the detail page: <\/b><\/strong>Add product-level visuals (trend, breakdown) that will filter automatically based on the drillthrough selection.<\/li>\n
    • <\/b> Test the drillthrough: <\/b><\/strong>Right-click a product on the ranked table and confirm it jumps to the filtered detail page with the auto-added back button.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      How Do RANKX and Drill Through Work in Power BI? RANKX() is a DAX function that ranks rows of a table based on an expression \u2014 such as ranking products by total sales \u2014 and is often paired with a Top N filter to spotlight best or worst performers. Drillthrough is a separate Power BI […]<\/p>\n","protected":false},"author":2,"featured_media":0,"template":"","meta":{"_acf_changed":false},"curriculum-category":[90,101,91],"custom_linking_tags":[],"class_list":["post-1862","curriculum","type-curriculum","status-publish","hentry","curriculum-category-power-bi","curriculum-category-power-bi-dax","curriculum-category-power-bi-tutorials"],"acf":[],"yoast_head":"\nDAX RANKX And Drill Through - Entri Free Materials<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/entri.app\/explore\/power-bi\/dax-rankx-and-drill-through\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DAX RANKX And Drill Through - Entri Free Materials\" \/>\n<meta property=\"og:description\" content=\"How Do RANKX and Drill Through Work in Power BI? 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