Schema suggestions — Tips

• Worth running again after an import or once a new table has some real data in it — the suggestions are argued from fill rates and repeated values, so a nearly-empty table has little to say. • The suggestion button on a table's toolbar reads the last review. If you have just changed the schema and it has gone, that is why — run another from the schema map. • Applying a calculated column never writes to a record. The value is worked out when the record is read, so it is safe to try and simple to remove.