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Changes since the last run (snapshot mode)
Created by
Adam Pearce
Set a snapshot name and only supply the new data: the first run saves the baseline, every later run reports just the rows added, removed or changed since the previous run, then saves the new snapshot. Point 'New dataset' at your scraper's dataset (or chain it with an integration passing {{resource.defaultDatasetId}}) to get a delta feed without keeping dataset IDs.
Dataset Diff & Change Detectornerolabs/dataset-diff-detector
Status
Key
Changed fields
Old values
+1 fieldTextNumberBooleanListObject
Input
Snapshot name (compare against this Actor's previous run):example-shop-watch
New data (inline)
sku:A100+2
title:Blue Widget+2
price:17.99+2
stock:30+2
Key field(s):sku
Fields to ignore:scrapedAt+2
Output fields
Status
Key
Changed fields
Old values
New values
Sign up on Apify01
Create your Apify account to access the Dataset Diff & Change Detector.
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
