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DBA Data [Home] [Help] [Dependency Information]

VIEW: SYS.DBA_DATA_FILES

Object Details

Object Name:	DBA_DATA_FILES
Object Type:	VIEW
Owner:	SYS
Subobject Name:
Status:	VALID

Information about database data files

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Columns

Name	Datatype	Length	Comments
FILE_NAME	VARCHAR2	(513)	Name of the database data file
FILE_ID	NUMBER		ID of the database data file
TABLESPACE_NAME	VARCHAR2	(30)	Name of the tablespace to which the file belongs
BYTES	NUMBER		Size of the file in bytes
BLOCKS	NUMBER		Size of the file in ORACLE blocks
STATUS	VARCHAR2	(9)	File status: "INVALID" or "AVAILABLE"
RELATIVE_FNO	NUMBER		Tablespace-relative file number
AUTOEXTENSIBLE	VARCHAR2	(3)	Autoextensible indicator: "YES" or "NO"
MAXBYTES	NUMBER		Maximum autoextensible file size in bytes
MAXBLOCKS	NUMBER		Maximum autoextensible file size in blocks
INCREMENT_BY	NUMBER		Default increment for autoextension
USER_BYTES	NUMBER		Size of the useful portion of file in bytes
USER_BLOCKS	NUMBER		Size of the useful portion of file in ORACLE blocks
ONLINE_STATUS	VARCHAR2	(7)	Online status of the file

Query Text

Cut, paste (and edit) the following text to query this object:


SELECT FILE_NAME
,      FILE_ID
,      TABLESPACE_NAME
,      BYTES
,      BLOCKS
,      STATUS
,      RELATIVE_FNO
,      AUTOEXTENSIBLE
,      MAXBYTES
,      MAXBLOCKS
,      INCREMENT_BY
,      USER_BYTES
,      USER_BLOCKS
,      ONLINE_STATUS
FROM SYS.DBA_DATA_FILES;

Dependencies

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SYS.DBA_DATA_FILES references the following:

SYS: FILE$; TS$

SYS.DBA_DATA_FILES is referenced by following:

DBSNMP: DBA_DATA_FILES
PUBLIC: DBA_DATA_FILES
SYS: DBMS_FEATURE_AUM - show dependent code; DBMS_FEATURE_AUTO_SSM - show dependent code; DBMS_FEATURE_LMT - show dependent code; DBMS_SPACE - show dependent code; DBMS_STREAMS_TBS_INT - show dependent code; DBMS_STREAMS_TBS_INT_INVOK - show dependent code; FILEXT$; FILE_LOCK; FILE_PING; KUPC$QUE_INT - show dependent code; PRVT_ILM - show dependent code; SM$TS_AVAIL