# Dataset Attributes Never Referenced Dataset Summary

This group of attributes monitors the Top N data sets, in terms of allocated space, where the last reference date has not been set. (In other words, the data set has never been opened, or it has been opened using an access method that does not maintain the last reference date field.) You define the value of n in the Dataset Attributes Data Collection dialog box. See Dataset Attributes Database for more information.

Address: Address of detail information in the data space of the data set.

ALET: ALET (Address List Entry Token) of information in the data space of the data set.

Allocated GB: Allocated GB for the data set.

Allocated MB: Allocated MB for the data set.

Allocated Tracks: Allocated tracks for the data set.

Creation Date: The date the data set was created.

Dataset Name: The name of the data set.

Days Since Creation: The number of days since creation.

Extents: The number of extents.

Managed System: An internal node name used to identify the system from which this row of data was obtained.

Timestamp: The time that the row was created.

Unused GB: Unused GB for the data set.

Unused MB: Unused MB for the data set.

Unused Tracks: Unused tracks for the data set.

Used GB: Used GB for the data set.

Used MB: Used MB for the data set.

Used Tracks: Used tracks for the data set.

Volser: The VOLSER on which the data set is located.