PowerDesigner provides default model checks to verify the validity of tablespaces and storages.
| 
                             Check  | 
                             Description and Correction  | 
|---|---|
Name/Code contains terms not in glossary  | 
[if glossary enabled] Names and codes must contain only approved terms drawn from the glossary. 
  | 
Name/Code contains synonyms of glossary terms  | 
[if glossary enabled] Names and codes must not contain synonyms of glossary terms. 
  | 
Name/Code uniqueness  | 
Object names must be unique in the namespace. 
  | 
| 
                             Code maximum length  | 
                             The code of the tablespace or storage is longer than the maximum allowed by the DBMS. 
  | 
| 
                             Not used  | 
                             The tablespace or storage you have created is not used in the model. 
  |