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Oracle® Database Reference
11g Release 1 (11.1)

Part Number B28320-01
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ALL_FILE_GROUPS shows top-level metadata about the file groups accessible to the current user.

Related Views

Column Datatype NULL Description
FILE_GROUP_OWNER VARCHAR2(30) NOT NULL Owner of the file group
FILE_GROUP_NAME VARCHAR2(30) NOT NULL Name of the file group
KEEP_FILES VARCHAR2(1) NOT NULL A value of Y or N to indicate whether or not files should be deleted when a version is purged
MIN_VERSIONS NUMBER NOT NULL Autopurge should not drop a version if this condition will become violated
MAX_VERSIONS NUMBER NOT NULL Autopurge will drop the oldest version when this condition is violated
RETENTION_DAYS NUMBER NOT NULL Autopurge will drop versions older than this if doing so does not violate MIN_VERSIONS
CREATED TIMESTAMP(6) WITH TIME ZONE NOT NULL Time at which the file group was created
COMMENTS VARCHAR2(4000)   Comments about the file group
DEFAULT_DIRECTORY VARCHAR2(30)   Name of the default directory object