| Code | Long name | Notes |
|---|---|---|
| char | character | String with fixed length in memory |
| varchar | variable character | String with flexible length in memory |
| numeric | numeric | Number with a specific quantity of cyphers (4,2) marks 4 total cyphers, 2 of them decimals |
| bool | boolean | 0 is false, non-zero is true |
| timestamp | timestamp date | In seconds. Can be initialized and updated automatically |