| Column | 
            MySQL Type | 
            Oracle Type | 
            Nullable | 
            Description | 
         
         
            | WID | 
            BIGINT | 
            NUMBER | 
            No | 
            Warehouse identifier for this entity
  | 
         
         
            | OtherWID | 
            BIGINT | 
            NUMBER | 
            No | 
            WID of entity archive is associated with
  | 
         
         
            | Format | 
            VARCHAR | 
            VARCHAR2(10) | 
            No | 
            Storage/compression format used eg. 'zip' 'tar' 'tgz' 'jpeg'
  | 
         
         
            | Contents | 
            LONGBLOB | 
            BLOB | 
            Yes | 
            Archive contents
  | 
         
         
            | URL | 
            TEXT | 
            VARCHAR2(4000) | 
            Yes | 
            Web address the archive is found at, ideally a specific file
  | 
         
         
            | ToolName | 
            VARCHAR | 
            VARCHAR2(50) | 
            Yes | 
            The name of the tool or software kit the archive is used by eg. 'MIAMExpress'
  | 
         
         
            | DataSetWID | 
            BIGINT | 
            NUMBER | 
            No | 
            DataSet.WID this entity is associated with
  |