What's changed: Created PL-300 Chapter 4 (domain: Visualize and analyze, part 2 = enhance and analyze): usability and storytelling (bookmarks, custom tooltips, edit interactions, sync slicers, selection pane, drillthrough, navigation, mobile), accessibility and personalization (alt text/tab order/contrast, Personalize visuals, automatic page refresh), and identifying patterns and trends (Analyze feature, binning/clustering, key influencers/decomposition tree, reference lines/forecasting, anomaly detection).
4.2Accessibility and personalization
Understand accessibility design (alt text/tab order/contrast), report personalization, and automatic page refresh.
A good report is usable by everyone. Design for accessibility and per-user flexibility.
4.2.1Accessibility design
Accessible reports need alt text (screen-reader descriptions), a logical tab order (keyboard navigation), and sufficient contrast with color-vision-friendly palettes (do not rely on color alone). This lets assistive-technology users understand the content.
4.2.2Personalization and auto refresh
Enabling Personalize visuals lets viewers change a visual’s type/fields for themselves (without altering the original report), boosting self-service. Automatic page refresh auto-refreshes a page at an interval or on events for real-time monitoring (requires a supported source like DirectQuery). These serve different purposes—do not confuse them.
Cues: "screen-reader description" = alt text. "keyboard move order" = tab order. "don’t rely on color alone" = contrast/palette. "viewers change visuals for themselves" = Personalize visuals. "real-time auto page refresh" = automatic page refresh (DirectQuery, etc.).
Watch the mix-ups: (1) Personalize visuals (viewer’s temporary change) vs automatic page refresh (real-time) are different. (2) Don’t convey info by color alone. (3) Auto refresh requires a supported storage mode. (4) Alt text and tab order underpin assistive tech.
4.2.3Section summary
- Accessibility = alt text/tab order/contrast; do not rely on color alone
- Personalize visuals = viewers change visuals for themselves (original unchanged)
- Automatic page refresh = real-time monitoring (supported sources like DirectQuery)
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Quick check
(just a quick review)Q1. You want screen-reader users to understand a visual’s content. Best setting?
Q2. You want viewers to change a visual’s type/fields for themselves without altering the original report. Best?
Q3. For a real-time monitoring dashboard, you want the page to auto-refresh at an interval. Best?
Q4. For keyboard-only users, you want logical movement order between visuals. Best setting?
Q5. Which is correct for accessible color design?
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