Schema map & relationships — Read the schema map

Open Schema & relations from Manage workspace at the foot of the rail. Every table you can see is a card with its record count, and every Relation field is a line between two cards, labelled with the field the link travels. The map is ranked, so what a record belongs to sits above it: customers above their orders, orders above their lines. The key under the map shows how to read a line: many, one, belongs inside (the records live inside their parent and go with it), and dashed for a relation nobody has linked through yet. Click a table to focus it. Everything it doesn’t connect to fades, and the panel beside the map shows its record and field counts, what it points at, what points at it and anything nested inside it, with Open records and, if you can change the schema, Edit fields. Click a line to read the relationship as two sentences, one for each direction, with how many links it carries right now.