Search notes:
Oracle data file header
The data file header contains
metadata
about a
data file
:
Size of the data file
Last
checkpoint SCN
(see also
data file checkpoint
).
Absolute file number
that uniquely identifies the data file in the
database
.
Relative file number
that uniquely identifies the data file in the
tablespace
that it belongs to.
See also
v$datafile_header
x$kcvfh
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