ALL_TAB_MODIFICATIONS

ALL_TAB_MODIFICATIONS describes tables accessible to the current user that have been modified since the last time statistics were gathered on the tables.

Related Views

• DBA_TAB_MODIFICATIONS provides such information for all tables in the database.

• USER_TAB_MODIFICATIONS provides such information for tables owned by the current user. This view does not display the TABLE_OWNER column.

Note: These views are populated only for tables with the MONITORING attribute. They are intended for statistics collection over a long period of time. For performance reasons, the Oracle Database may not populate these views until a few hours after the actual modifications occurred.

Column	Datatype	NULL	Description
TABLE_OWNER	VARCHAR2(30)		Owner of the modified table.
TABLE_NAME	VARCHAR2(30)		Name of the modified table
PARTITION_NAME	VARCHAR2(30)		Name of the modified partition
SUBPARTITION_NAME	VARCHAR2(30)		Name of the modified subpartition
INSERTS	NUMBER		Approximate number of inserts since the last time statistics were gathered
UPDATES	NUMBER		Approximate number of updates since the last time statistics were gathered
DELETES	NUMBER		Approximate number of deletes since the last time statistics were gathered
TIMESTAMP	DATE		Indicates the last time the table was modified
DROP_SEGMENTS	NUMBER		Number of partition and subpartition segments dropped since the last analyze