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

Limits rows by year. Use this when multiple Pipelines share an Indicator but each covers a different year range.

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 ×
+ Add constraint

Field mapping — rename source fields to schema columns. Value-level work (casts, enum remaps, regex) belongs in the Transform Chain.

Source fieldSchema 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.