DBA_EXP_OBJECTS

DBA_EXP_OBJECTS describes objects that have been incrementally exported.

Column	Datatype	NULL	Description
OWNER	VARCHAR2(30)	NOT NULL	Owner of exported object
OBJECT_NAME	VARCHAR2(30)	NOT NULL	Name of exported object
OBJECT_TYPE	VARCHAR2(12)		Type of exported object
CUMULATIVE	DATE		Timestamp of last cumulative export
INCREMENTAL	DATE	NOT NULL	Timestamp of last incremental export
EXPORT_VERSION	NUMBER(3)	NOT NULL	The ID of the export session

Note:

1. The DBA_EXP views are only used with incremental exports.

To use the DBA_EXP views to track exports, use the incremental option. Use SYS.INCEXP, SYS.INCFIL, and SYS.INCVID tables to get information regarding table, user, and full exports.

If you are doing an incremental export, and the DBA_EXP views are empty, ensure that the Export parameter RECORD has been set to Y. RECORD controls whether or not entries are made to these tables during incremental exports. The default value for RECORD is Y, but if it has been changed to N you could see this problem on an incremental export.

2. Related views:

DBA_EXP_FILES

DBA_EXP_OBJECTS

DBA_EXP_VERSION

Oracle data dictionary views

Oracle dynamic performance views