Count docs

DAG view

Auto-DAG and cell flow

As you write SQL that contains cell references, Count will automatically visually join those cells via arrow connectors. Under the hood Count is building the directed acyclic graph (or DAG) that is implicit in the cell SQL statements. Data then flows from one cell to another, and any changes made are automatically reflected in downstream cells.
This means you can take complex SQL problems and break them down into easier-to-solve parts, while relying on cell referencing, auto-DAG and cell flow to keep everything working together while automatically documenting your work. Brilliant!