build1 publisher
Explicit status tracking, not just appending prices, exposes a broken selector in SQL
A dev.to walkthrough swaps one-row-per-SKU overwrites for an append-only observation table with a mandatory extraction_status. The detection half of that holds up. The comparison half needs columns its own sample scraper never fills.
Publishers:dev.to
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+25
- Incentives65
- Confidence