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Oracle® Database Reference
11g Release 2 (11.2)

E40402-12
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DBA_HIST_DATAFILE

DBA_HIST_DATAFILE displays a history of the datafile information from the control file. This view contains snapshots of V$DATAFILE.

Column Datatype NULL Description
DBID NUMBER NOT NULL Database ID
FILE# NUMBER NOT NULL File identification number
CREATION_CHANGE# NUMBER NOT NULL Change number at which the datafile was created
FILENAME VARCHAR2(513) NOT NULL Name of the datafile
TS# NUMBER NOT NULL Tablespace number
TSNAME VARCHAR2(30) NOT NULL Name of the tablespace
BLOCK_SIZE NUMBER   Block size of the datafile