| Navigation: Glossary Index >====== key ============ An indexed file ordered according to the contents of a specified field or fields. Keys are usually dynamically updated whenever the value in a key field changes. ====== |    |
| Navigation: Glossary Index >====== key ============ An indexed file ordered according to the contents of a specified field or fields. Keys are usually dynamically updated whenever the value in a key field changes. ====== | |