minted_vertex_6294

Count in-stock products per category

Revenue per category, in-stock only

Line totals for multi-unit items

No shuffle, no driver round-trip: line totals

A pipelined narrow chain: discounted prices

Parallelism by key: page views per device

Few keys, few tasks: total view time per device

Two shuffles, two barriers: revenue per region

One barrier on a single table: profit per region

A job in three stages: distinct orders per category