Documentation Index
Fetch the complete documentation index at: https://docs.datachecks.io/llms.txt
Use this file to discover all available pages before exploring further.
The Comparisons page lists every comparison run in your workspace. Navigate to Comparisons in the left sidebar to access it.
Comparison types
| Type | Description |
|---|
| Deep | Scans both datasets fully and identifies all differences. Generates a detailed diff report. |
| Shallow | Stops after the first value difference found. Faster than Deep for quick checks. |
| Schema | Compares structural elements only — column names, data types, and constraints. Ignores row data. |
Table columns
| Column | Description |
|---|
| Run ID | Unique identifier for the comparison execution. |
| Comparison Name | Name assigned to the comparison, plus its type (Deep, Shallow, or Schema). |
| Source & Target Dataset | The two datasets being compared. |
| Results | Whether the datasets are Identical or Different. |
| Diff PKs | Number of primary keys that differ between source and target. |
| Diff Rows | Number of rows that differ between source and target. |
| Origin | Where the comparison was triggered — Web UI or CLI. |
| Created At | Timestamp of when the comparison was created. |
Filters
| Filter | Options |
|---|
| Results | Identical, Different |
| Origin | Web, CLI |
| Comparison Type | Deep, Shallow, Schema |
| Source / Target Dataset | Select a specific dataset pair |
| Diff PKs / Rows % | Filter by percentage threshold |
| Search | Search by name or Run ID |
| Date range | Today, Yesterday, Last Week, Last Month, Last Quarter, or custom |
Actions
- View details — Click any row to open the full comparison result with schema, primary key, and value diff tabs.
- Generate report — Select one or more runs via checkbox, then click Report to export a breakdown of schema diffs, primary key exclusives, duplicates, value differences, and row counts.
- Delete — Select a run and click Delete Run to permanently remove it.
Create a comparison
Click New Comparison to set up a new run. See Create a Comparison for a step-by-step guide.