PowerDesigner provides default model checks to verify the validity of databases.
| 
                             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. 
  | 
| 
                             Database code maximum length  | 
                             The code of the database is longer than the maximum allowed by the DBMS. 
                            
                            
                        
  | 
| 
                             Database not used  | 
                             The database you have created is not used in the model. 
                            
                            
                        
  |