DBA_HIST_IOSTAT_FILETYPE_NAME displays historical I/O statistics for file type names. This view contains snapshots of V$IOSTAT_FILE.
| Column | Datatype | NULL | Description |
|---|---|---|---|
DBID |
NUMBER |
NOT NULL |
Database ID for the snapshot |
FILETYPE_ID |
NUMBER |
NOT NULL |
Type of file (for example, log file, data file, and so on) |
FILETYPE_NAME |
VARCHAR2(30) |
NOT NULL |
Name of the file, in the case of a data file or temp file. For all other files, a corresponding string to be displayed (for example, ARCHIVELOG). |