[Home] [Help] [Dependency Information]
Object Name: | DBA_SEGMENTS_OLD |
---|---|
Object Type: | VIEW |
Owner: | SYS |
Subobject Name: | |
Status: | VALID |
Storage allocated for all database segments
Name | Datatype | Length | Mandatory | Comments |
---|---|---|---|---|
OWNER | VARCHAR2 | (128) | Username of the segment owner | |
SEGMENT_NAME | VARCHAR2 | (128) | Name, if any, of the segment | |
PARTITION_NAME | VARCHAR2 | (128) | Partition/Subpartition Name, if any, of the segment | |
SEGMENT_TYPE | VARCHAR2 | (18) | Type of segment: "TABLE", "CLUSTER", "INDEX", "ROLLBACK", "DEFERRED ROLLBACK", "TEMPORARY","SPACE HEADER", "TYPE2 UNDO" or "CACHE" | |
TABLESPACE_NAME | VARCHAR2 | (30) | Name of the tablespace containing the segment | |
HEADER_FILE | NUMBER | ID of the file containing the segment header | ||
HEADER_BLOCK | NUMBER | ID of the block containing the segment header | ||
BYTES | NUMBER | Size, in bytes, of the segment | ||
BLOCKS | NUMBER | Size, in Oracle blocks, of the segment | ||
EXTENTS | NUMBER | Number of extents allocated to the segment | ||
INITIAL_EXTENT | NUMBER | Size, in bytes, of the initial extent of the segment | ||
NEXT_EXTENT | NUMBER | Size, in bytes, of the next extent to be allocated to the segment | ||
MIN_EXTENTS | NUMBER | Minimum number of extents allowed in the segment | ||
MAX_EXTENTS | NUMBER | Maximum number of extents allowed in the segment | ||
PCT_INCREASE | NUMBER | Percent by which to increase the size of the next extent to be allocated | ||
FREELISTS | NUMBER | Number of process freelists allocated in this segment | ||
FREELIST_GROUPS | NUMBER | Number of freelist groups allocated in this segment | ||
RELATIVE_FNO | NUMBER | Relative number of the file containing the segment header | ||
BUFFER_POOL | VARCHAR2 | (7) | The default buffer pool to be used for segments blocks |
Cut, paste (and edit) the following text to query this object:
SELECT OWNER
, SEGMENT_NAME
, PARTITION_NAME
, SEGMENT_TYPE
, TABLESPACE_NAME
, HEADER_FILE
, HEADER_BLOCK
, BYTES
, BLOCKS
, EXTENTS
, INITIAL_EXTENT
, NEXT_EXTENT
, MIN_EXTENTS
, MAX_EXTENTS
, PCT_INCREASE
, FREELISTS
, FREELIST_GROUPS
, RELATIVE_FNO
, BUFFER_POOL
FROM SYS.DBA_SEGMENTS_OLD;
|
|
|