# Formulas & Triggers

> Define computed formula columns and automation triggers that fire on row changes.

Source: https://docs.graph8.com/desktop/workbench/formulas-triggers/

## Formula columns

Define computed columns using expressions over other columns.

- **Evaluate formulas** - test formula output before applying
- **Recompute formulas** - recalculate all formula values across the workbench

## Triggers

Automation rules that fire on row changes.

- **Create trigger** - define a condition and an action
- **Update/delete triggers** - manage existing triggers
- **Triggers tab** - view all triggers in a dedicated tab