Try SSDO on a sample database
Nine small databases we wrote, so you can see what SSDO shows before you point it at anything of yours. They hold no data at all, only structure: tables, columns, keys and links. Nothing of yours is involved.
Start in 60 seconds
- Open a sample. Try the Online shop. No sign-up and no database of yours is needed: a sample holds only structure.
- Read the map. Each box is a table and each line is a link between tables. A solid line is declared by the database; a dashed line is SSDO's inference, with its evidence.
- Click a table to see its columns, or open the sample in the console to ask a question or simulate what must exist before one row can be written.
Create a free workspace and open one
In SSDO you can open any of these, ask questions about it, see it on a map, review a change and simulate an app on it.