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


VIEW: SYS.DBA_OBJECT_TABLES

Object Details
Object Name: DBA_OBJECT_TABLES
Object Type: VIEW
Owner: SYS
Subobject Name:
Status: VALID

Description of all object tables in the database

[View Source]

Columns
Name Datatype Length Mandatory Comments
OWNER VARCHAR2 (128) Yes Owner of the table
TABLE_NAME VARCHAR2 (128) Yes Name of the table
TABLESPACE_NAME VARCHAR2 (30)
Name of the tablespace containing the table
CLUSTER_NAME VARCHAR2 (128)
Name of the cluster, if any, to which the table belongs
IOT_NAME VARCHAR2 (128)
Name of the index-only table, if any, to which the overflow or mapping table entry belongs
STATUS VARCHAR2 (8)
Status of the table will be UNUSABLE if a previous DROP TABLE operation failed, VALID otherwise
PCT_FREE NUMBER

Minimum percentage of free space in a block
PCT_USED NUMBER

Minimum percentage of used space in a block
INI_TRANS NUMBER

Initial number of transactions
MAX_TRANS NUMBER

Maximum number of transactions
INITIAL_EXTENT NUMBER

Size of the initial extent in bytes
NEXT_EXTENT NUMBER

Size of secondary extents in bytes
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

Percentage increase in extent size
FREELISTS NUMBER

Number of process freelists allocated in this segment
FREELIST_GROUPS NUMBER

Number of freelist groups allocated in this segment
LOGGING VARCHAR2 (3)
Logging attribute
BACKED_UP VARCHAR2 (1)
Has table been backed up since last modification?
NUM_ROWS NUMBER

The number of rows in the table
BLOCKS NUMBER

The number of used blocks in the table
EMPTY_BLOCKS NUMBER

The number of empty (never used) blocks in the table
AVG_SPACE NUMBER

The average available free space in the table
CHAIN_CNT NUMBER

The number of chained rows in the table
AVG_ROW_LEN NUMBER

The average row length, including row overhead
AVG_SPACE_FREELIST_BLOCKS NUMBER

The average freespace of all blocks on a freelist
NUM_FREELIST_BLOCKS NUMBER

The number of blocks on the freelist
DEGREE VARCHAR2 (10)
The number of threads per instance for scanning the table
INSTANCES VARCHAR2 (10)
The number of instances across which the table is to be scanned
CACHE VARCHAR2 (5)
Whether the table is to be cached in the buffer cache
TABLE_LOCK VARCHAR2 (8)
Whether table locking is enabled or disabled
SAMPLE_SIZE NUMBER

The sample size used in analyzing this table
LAST_ANALYZED DATE

The date of the most recent time this table was analyzed
PARTITIONED VARCHAR2 (3)
Is this table partitioned? YES or NO
IOT_TYPE VARCHAR2 (12)
If index-only table, then IOT_TYPE is IOT or IOT_OVERFLOW or IOT_MAPPING else NULL
OBJECT_ID_TYPE VARCHAR2 (16)
If user-defined OID, then USER-DEFINED, else if system generated OID, then SYSTEM GENERATED
TABLE_TYPE_OWNER VARCHAR2 (128)
Owner of the type of the table if the table is an object table
TABLE_TYPE VARCHAR2 (128)
Type of the table if the table is an object table
TEMPORARY VARCHAR2 (1)
Can the current session only see data that it place in this object itself?
SECONDARY VARCHAR2 (1)
Is this table object created as part of icreate for domain indexes?
NESTED VARCHAR2 (3)
Is the table a nested table?
BUFFER_POOL VARCHAR2 (7)
The default buffer pool to be used for table blocks
FLASH_CACHE VARCHAR2 (7)
The default flash cache hint to be used for table blocks
CELL_FLASH_CACHE VARCHAR2 (7)
The default cell flash cache hint to be used for table blocks
ROW_MOVEMENT VARCHAR2 (8)
Whether partitioned row movement is enabled or disabled
GLOBAL_STATS VARCHAR2 (3)
Are the statistics calculated without merging underlying partitions?
USER_STATS VARCHAR2 (3)
Were the statistics entered directly by the user?
DURATION VARCHAR2 (15)
If temporary table, then duration is sys$session or sys$transaction else NULL
SKIP_CORRUPT VARCHAR2 (8)
Whether skip corrupt blocks is enabled or disabled
MONITORING VARCHAR2 (3)
Should we keep track of the amount of modification?
CLUSTER_OWNER VARCHAR2 (128)
Owner of the cluster, if any, to which the table belongs
DEPENDENCIES VARCHAR2 (8)
Should we keep track of row level dependencies?
COMPRESSION VARCHAR2 (8)
Whether table compression is enabled or not
COMPRESS_FOR VARCHAR2 (30)
Compress what kind of operations
DROPPED VARCHAR2 (3)
Whether table is dropped and is in Recycle Bin
SEGMENT_CREATED VARCHAR2 (3)
Whether the table segment is created or not
INMEMORY VARCHAR2 (8)
Whether in-memory is enabled or not
INMEMORY_PRIORITY VARCHAR2 (8)
User defined priority in which in-memory column store object is loaded
INMEMORY_DISTRIBUTE VARCHAR2 (15)
How the in-memory columnar store object is distributed
INMEMORY_COMPRESSION VARCHAR2 (17)
Compression level for the in-memory column store option
INMEMORY_DUPLICATE VARCHAR2 (13)
How the in-memory column store object is duplicated
Query Text

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


SELECT OWNER
,      TABLE_NAME
,      TABLESPACE_NAME
,      CLUSTER_NAME
,      IOT_NAME
,      STATUS
,      PCT_FREE
,      PCT_USED
,      INI_TRANS
,      MAX_TRANS
,      INITIAL_EXTENT
,      NEXT_EXTENT
,      MIN_EXTENTS
,      MAX_EXTENTS
,      PCT_INCREASE
,      FREELISTS
,      FREELIST_GROUPS
,      LOGGING
,      BACKED_UP
,      NUM_ROWS
,      BLOCKS
,      EMPTY_BLOCKS
,      AVG_SPACE
,      CHAIN_CNT
,      AVG_ROW_LEN
,      AVG_SPACE_FREELIST_BLOCKS
,      NUM_FREELIST_BLOCKS
,      DEGREE
,      INSTANCES
,      CACHE
,      TABLE_LOCK
,      SAMPLE_SIZE
,      LAST_ANALYZED
,      PARTITIONED
,      IOT_TYPE
,      OBJECT_ID_TYPE
,      TABLE_TYPE_OWNER
,      TABLE_TYPE
,      TEMPORARY
,      SECONDARY
,      NESTED
,      BUFFER_POOL
,      FLASH_CACHE
,      CELL_FLASH_CACHE
,      ROW_MOVEMENT
,      GLOBAL_STATS
,      USER_STATS
,      DURATION
,      SKIP_CORRUPT
,      MONITORING
,      CLUSTER_OWNER
,      DEPENDENCIES
,      COMPRESSION
,      COMPRESS_FOR
,      DROPPED
,      SEGMENT_CREATED
,      INMEMORY
,      INMEMORY_PRIORITY
,      INMEMORY_DISTRIBUTE
,      INMEMORY_COMPRESSION
,      INMEMORY_DUPLICATE
FROM SYS.DBA_OBJECT_TABLES;

Dependencies

[top of page]

SYS.DBA_OBJECT_TABLES references the following:

SchemaSYS
TableCOL$
TableCOLTYPE$
TableDEFERRED_STG$
TableOBJ$
TableSEG$
TableTAB$
TableTS$
TableUSER$
View_BASE_USER
SYS.DBA_OBJECT_TABLES is referenced by following:

SchemaPUBLIC
SynonymDBA_OBJECT_TABLES
SchemaSYS
ViewDBA_ALL_TABLES
Package BodyDBMS_INTERNAL_LOGSTDBY - show dependent code
Package BodyDBMS_INTERNAL_TRIGGER - show dependent code
Package BodyDBMS_REPCAT_OBJ_UTL - show dependent code
Package BodyDBMS_STREAMS_ADM_UTL - show dependent code
TYPE BODYWRI$_ADV_OBJSPACE_TREND_T