Static Data Dictionary Views, 87 of 452

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, Oracle 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

TRUNCATED

VARCHAR2(3)

Whether or not the table was truncated since the last time statistics were gathered

Column	Datatype	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
`TRUNCATED`	`VARCHAR2(3)`	Whether or not the table was truncated since the last time statistics were gathered