Reflection workflow
The e-commerce channel changes category structure
Trendier's system detects the change
The new structure is reflected about 1 week later
Old categories are automatically marked [Archive] and preserved
Historical data access
Status | Display | Use |
Active category | Standard display | Latest data |
[Archive] | "[Archive]" prefix | Historical data from before the change |
Common follow-up questions
Will time-series analysis break when categories change?
No β query both [Archive] and new categories together to bridge before/after. AI Chat will combine the analysis automatically.