| Measurement |
Description |
Measurement
Unit |
Interpretation |
| Total_size
|
The space allocated to a database |
MB
|
|
| Pct_reserved
|
The percentage of space reserved for tables and indexes of a database |
Percent
|
If the value of this measure reaches 100%, it indicates that the total space in the database has been completely allocated. New tables/indexes can be added to the database, only if its total size is increased.
|
| Reserved_space
|
The amount of space allocated to the tables and indexes created on a database |
MB
|
If the value of this measure becomes equal to that of the Total_size measure, new tables/indexes can no longer be created on the database. To create new tables, you must increase the database size.
|
| Data_space
|
The amount of space used by data |
MB
|
|
| Index_space
|
The amount of space used by indexes |
MB
|
|
| Unused_space
|
The amount of free space available in the database |
MB
|
|