DBA_TABLES 란?
모든 테이블명 가져오는 뷰 |
Description
※ asterisk(*) - collect statistics on the table with the DBMS_STATS package
OWNER | VARCHAR2(128) | NOT NULL | Owner of the table |
TABLE_NAME | VARCHAR2(128) | NOT NULL | Name of the table |
TABLESPACE_NAME | VARCHAR2(30) | Name of the tablespace containing the table; NULL for partitioned, temporary, and index-organized tables | |
CLUSTER_NAME | VARCHAR2(128) | Name of the cluster, if any, to which the table belongs | |
IOT_NAME | VARCHAR2(128) | Name of the index-organized table, if any, to which the overflow or mapping table entry belongs. If the IOT_TYPE column is not NULL, then this column contains the base table name. | |
STATUS | VARCHAR2(8) | If a previous DROP TABLE operation failed, indicates whether the table is unusable (UNUSABLE) or valid (VALID) | |
PCT_FREE | NUMBER | Minimum percentage of free space in a block; NULL for partitioned tables | |
PCT_USED | NUMBER | Minimum percentage of used space in a block; NULL for partitioned tables | |
INI_TRANS | NUMBER | Initial number of transactions; NULL for partitioned tables | |
MAX_TRANS | NUMBER | Maximum number of transactions; NULL for partitioned tables | |
INITIAL_EXTENT | NUMBER | Size of the initial extent (in bytes); NULL for partitioned tables | |
NEXT_EXTENT | NUMBER | Size of secondary extents (in bytes); NULL for partitioned tables | |
MIN_EXTENTS | NUMBER | Minimum number of extents allowed in the segment; NULL for partitioned tables | |
MAX_EXTENTS | NUMBER | Maximum number of extents allowed in the segment; NULL for partitioned tables | |
PCT_INCREASE | NUMBER | Percentage increase in extent size; NULL for partitioned tables | |
FREELISTS | NUMBER | Number of process freelists allocated to the segment; NULL for partitioned tables | |
FREELIST_GROUPS | NUMBER | Number of freelist groups allocated to the segment; NULL for partitioned tables | |
LOGGING | VARCHAR2(3) | Indicates whether or not changes to the table are logged; NULL for partitioned tables:
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BACKED_UP | VARCHAR2(1) | Indicates whether the table has been backed up since the last modification (Y) or not (N) | |
NUM_ROWS* | NUMBER | Number of rows in the table | |
BLOCKS* | NUMBER | Number of used data blocks in the table | |
EMPTY_BLOCKS | NUMBER | Number of empty (never used) data blocks in the table. This column is populated only if you collect statistics on the table using the DBMS_STATS package. | |
AVG_SPACE* | NUMBER | Average amount of free space, in bytes, in a data block allocated to the table | |
CHAIN_CNT* | NUMBER | Number of rows in the table that are chained from one data block to another, or which have migrated to a new block, requiring a link to preserve the old ROWID | |
AVG_ROW_LEN* | NUMBER | Average length of a row in the table (in bytes) | |
AVG_SPACE_FREELIST_BLOCKS | NUMBER | Average freespace of all blocks on a freelist | |
NUM_FREELIST_BLOCKS | NUMBER | Number of blocks on the freelist | |
DEGREE | VARCHAR2(10) | Number of threads per instance for scanning the table, or DEFAULT | |
INSTANCES | VARCHAR2(10) | Number of instances across which the table is to be scanned, or DEFAULT | |
CACHE | VARCHAR2(5) | Indicates whether the table is to be cached in the buffer cache (Y) or not (N) | |
TABLE_LOCK | VARCHAR2(8) | Indicates whether table locking is enabled (ENABLED) or disabled (DISABLED) | |
SAMPLE_SIZE | NUMBER | Sample size used in analyzing the table | |
LAST_ANALYZED | DATE | Date on which the table was most recently analyzed | |
PARTITIONED | VARCHAR2(3) | Indicates whether the table is partitioned (YES) or not (NO) | |
IOT_TYPE | VARCHAR2(12) | If the table is an index-organized table, then IOT_TYPE is IOT, IOT_OVERFLOW, or IOT_MAPPING. If the table is not an index-organized table, then IOT_TYPE is NULL. | |
TEMPORARY | VARCHAR2(1) | Indicates whether the table is temporary (Y) or not (N) | |
SECONDARY | VARCHAR2(1) | Indicates whether the table is a secondary object created by the ODCIIndexCreate method of the Oracle Data Cartridge (Y) or not (N) | |
NESTED | VARCHAR2(3) | Indicates whether the table is a nested table (YES) or not (NO) | |
BUFFER_POOL | VARCHAR2(7) | Buffer pool for the table; NULL for partitioned tables:
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FLASH_CACHE | VARCHAR2(7) | Database Smart Flash Cache hint to be used for table blocks:
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CELL_FLASH_CACHE | VARCHAR2(7) | Cell flash cache hint to be used for table blocks:
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ROW_MOVEMENT | VARCHAR2(8) | Indicates whether partitioned row movement is enabled (ENABLED) or disabled (DISABLED) | |
GLOBAL_STATS | VARCHAR2(3) | GLOBAL_STATS will be YES if statistics are gathered or incrementally maintained, otherwise it will be NO | |
USER_STATS | VARCHAR2(3) | Indicates whether statistics were entered directly by the user (YES) or not (NO) | |
DURATION | VARCHAR2(15) | Indicates the duration of a temporary table:
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SKIP_CORRUPT | VARCHAR2(8) | Indicates whether Oracle Database ignores blocks marked corrupt during table and index scans (ENABLED) or raises an error (DISABLED). To enable this feature, run the DBMS_REPAIR.SKIP_CORRUPT_BLOCKS procedure. | |
MONITORING | VARCHAR2(3) | This column is obsolete | |
CLUSTER_OWNER | VARCHAR2(128) | Owner of the cluster, if any, to which the table belongs | |
DEPENDENCIES | VARCHAR2(8) | Indicates whether row-level dependency tracking is enabled (ENABLED) or disabled (DISABLED) | |
COMPRESSION | VARCHAR2(8) | Indicates whether table compression is enabled (ENABLED) or not (DISABLED); NULL for partitioned tables | |
COMPRESS_FOR | VARCHAR2(30) | Default compression for what kind of operations:
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DROPPED | VARCHAR2(3) | Indicates whether the table has been dropped and is in the recycle bin (YES) or not (NO); NULL for partitioned tables This view does not return the names of tables that have been dropped. |
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READ_ONLY | VARCHAR2(3) | Indicates whether the table segment is READ-ONLY or not. Possible values:
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SEGMENT_CREATED | VARCHAR2(3) | Indicates whether the table segment is created. Possible values:
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RESULT_CACHE | VARCHAR2(7) | Result cache mode annotation for the table:
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CLUSTERING | VARCHAR2(3) | Indicates whether the table has the attribute clustering clause (YES) or not (NO) | |
ACTIVITY_TRACKING | VARCHAR2(23) | Indicates whether Heat Map tracking is enabled on the table | |
DML_TIMESTAMP | VARCHAR2(25) | Modification time, creation time, or both for Automatic Data Optimization | |
HAS_IDENTITY | VARCHAR2(3) | Indicates whether the table has an identity column (YES) or not (NO) | |
CONTAINER_DATA | VARCHAR2(3) | Indicates whether the table contains container-specific data. Possible values:
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INMEMORY | VARCHAR2(8) | Indicates whether the In-Memory Column Store (IM column store) is enabled (ENABLED) or disabled (DISABLED) for the table | |
INMEMORY_PRIORITY | VARCHAR2(8) | Indicates the priority for In-Memory Column Store (IM column store) population. Possible values:
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INMEMORY_DISTRIBUTE | VARCHAR2(15) | Indicates how the IM column store is distributed in an Oracle Real Application Clusters (Oracle RAC) environment:
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INMEMORY_COMPRESSION | VARCHAR2(17) | Indicates the compression level for the IM column store:
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INMEMORY_DUPLICATE | VARCHAR2(13) | Indicates the duplicate setting for the IM column store in an Oracle RAC environment:
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DEFAULT_COLLATION | VARCHAR2(100) | Default collation for the table | |
DUPLICATED | VARCHAR2(1) | Indicates whether the table is duplicated on this shard (Y) or not (N) | |
SHARDED | VARCHAR2(1) | Indicates whether the table is sharded (Y) or not (N) | |
EXTERNAL | VARCHAR2(3) | Indicates whether the table is an external table (YES) or not (NO) | |
HYBRID | VARCHAR2(3) | Indicates whether the table is a hybrid partitioned table (YES) or not (NO). A hybrid partitioned table can contain a mixture of partitions stored in segments and partitions stored externally. | |
CELLMEMORY | VARCHAR2(24) | The value for columnar compression in the storage cell flash cache. Possible values:
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CONTAINERS_DEFAULT | VARCHAR2(3) | Indicates whether the table is enabled for CONTAINERS() by default (YES) or not (NO) | |
CONTAINER_MAP | VARCHAR2(3) | Indicates whether the table is enabled for use with the container_map database property (YES) or not (NO) | |
EXTENDED_DATA_LINK | VARCHAR2(3) | Indicates whether the table is enabled for fetching an extended data link from the root (YES) or not (NO) | |
EXTENDED_DATA_LINK_MAP | VARCHAR2(3) | For internal use only | |
INMEMORY_SERVICE | VARCHAR2(12) | Indicates how the IM column store is populated on various instances. The possible values are:
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INMEMORY_SERVICE_NAME | VARCHAR2(1000) | Indicates the service name for the service on which the IM column store should be populated. This column has a value only when the corresponding INMEMORY_SERVICE is USER_DEFINED. In all other cases, this column is null. | |
CONTAINER_MAP_OBJECT | VARCHAR2(3) | Indicates whether the table is used as the value of the container_map database property (YES) or not (NO) | |
MEMOPTIMIZE_READ | VARCHAR2(8) | Indicates whether the table is enabled for Fast Key Based Access (ENABLED) or not (DISABLED) | |
MEMOPTIMIZE_WRITE | VARCHAR2(8) | For internal use only | |
HAS_SENSITIVE_COLUMN | VARCHAR2(3) | Indicates whether the table has one or more sensitive columns (YES) or not (NO) | |
ADMIT_NULL | VARCHAR2(3) | Indicates whether the table admits null CON_ID data (YES) or not (NO) | |
DATA_LINK_DML_ENABLED | VARCHAR2(3) | Indicates whether DML is permitted on the Data Link table (YES) or not (NO) | |
LOGICAL_REPLICATION | VARCHAR2(8) | Indicates whether the table is enabled for logical replication (ENABLED) or not (DISABLED). This setting is ignored if database-wide column data supplemental logging is enabled. |
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