Action / Data engineering and quality
Detect incoming dataset schema changes
Create a configured Action to compare incoming schemas with an approved baseline and save compatibility findings for downstream Model review.
Data analyst · Analytics engineer
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Your starting prompt.
Create a versioned TypeScript Action that compares [new schema snapshot] with [approved baseline]. Report added, missing and changed columns, classify changes using [compatibility rules], and save an internal result with affected downstream Models. Include source revision and run timestamp. Configure repeat execution only after runtime and scheduler setup; do not alter source schemas or approve compatibility automatically.
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Method and review
Keep the assumptions visible.
Profile keys, row counts, types, missing values and join cardinality. Retain source lineage and concrete exception records so a correction can be checked.
For this task, check
A compatible physical type change can still break a business definition or downstream assumption.
This starting prompt has no published worked example yet. Begin with a small sample and check the calculations before relying on the result.
Before you begin
- Bring exports you are allowed to upload, or data your Workspace can already query.
- Choose the reporting period and agree what each record represents.
- Configure the Action runtime and schedule before leaving it to run unattended.
Repeat execution requires a configured Action. Agree the scope and authority before any external changes or messages.
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Make it your investigation.
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