concept

CH column metadata: esios.archives_i90.unit

UP / UF / market_participant code that owns the row. Joins to `esios.unit_physical_flat.uf_code` or `up_code`. Empty for BS-EnergyParticipant rows post-2024-11-20 (use `market_participant`).

# `esios.archives_i90.unit` UP / UF / market_participant code that owns the row. Joins to `esios.unit_physical_flat.uf_code` or `up_code`. Empty for BS-EnergyParticipant rows post-2024-11-20 (use `market_participant`). - **category**: dimension