block class - cheeyoung/sqlplus-public GitHub Wiki
16 block classes
| Class | Description |
|---|---|
| 0 | |
| 1 | data block |
| 2 | sort block |
| 3 | undo block |
| 4 | segment header |
| 5 | undo segment header |
| 6 | |
| 7 | extent map |
| 8 | 1st level bmb |
| 9 | 2nd level bmb |
| 10 | 3rd level bmb |
| 11 | bitmap block |
| 12 | bitmap index block |
| 13 | |
| 14 | |
| 15 |
| Class | Description |
|---|---|
| 1 | DATA |
| 2 | SORT |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| odd >= 11 | |
| even >= 12 |