Validates the supplied connection parameters against the rules of the underlying provider
            
            
            
            
        
            Parameters
- dbServer
 
- The host name, IP address, or Oracle SID of the database server
 - dbName
 
- The catalog or database to use (not required for Oracle)
 - dbUser
 
- The user or login name to use for authentication
 - dbPass
 
- The password to use for authentication
 
            
            Return Value
True if the parameters are valid according to the provider, or False if they are not