. . . . . . . . 36 10. Index B-Tree Page — Type 0x07 — YOU ARE HERE.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 10.1. B-Tree Header . . . . . . . . . . . . 0x06 Index Root Page. Similar to a type 4 Pointer Page, but applies to indexes only. 0x07 Index B-Tree Page. Similar to the type 5 Data Page, but applies to indexes only. 0x08 Blob Page. Blobs have their descending) that the default is ascending. Chapter 9. Index Root Page — Type 0x06 40 Chapter 10. Index B-Tree Page — Type 0x07 — YOU ARE HERE. As described above for the Index Root Page (type 0x06) each index

that will be subjected to searches on the high values (“newest”, maximum, etc.)  Firebird uses B-tree indexes, which are bidirectional. However, due to technical limitations, Firebird uses an index