Step 2 · Source & Field Mapping
Pick the one Data Source this Pipeline reads from. The platform inspects its schema and pre-fills mapping suggestions; you confirm or edit.
Data Source — exactly one per Pipeline
Query filter — pick the slice of this Data Source you want. One Data Source can feed multiple Pipelines by sliced differently.
| Dimension (source field) |
Value |
|
| Geographic granularity · Region |
|
× |
| Sex · Kon |
|
× |
| Age · Alder |
|
× |
Field mapping — rename source fields to schema columns. Value-level work (casts, enum remaps, regex) belongs in the Transform Chain.
| Source field | | Schema dimension |
| Region | → |
|
| Tid | → |
|
| Kon | → |
|
| Alder | → |
|
| value | → |
|
Live preview · 5 rows
[ table preview placeholder
first 5 rows after Field Mapping ]
Auto-refreshes when mapping changes. Errors highlighted inline.