Esri ArcGIS Online (AGOL) Feature Service Quick Facts
                                            
                                            | 
                                                         Format Type Identifier  | 
                                                    
                                                         ARCGISONLINEFEATURES  | 
                                                
| 
                                                         Reader/Writer  | 
                                                    
                                                         Both  | 
                                                
| 
                                                         Dependencies  | 
                                                    
                                                         None  | 
                                                
| 
                                                         Dataset Type  | 
                                                    
                                                         None  | 
                                                
| 
                                                         Feature Type  | 
                                                    
                                                         Layer/table name and ID  | 
                                                
| 
                                                         Typical File Extensions  | 
                                                    
                                                         None  | 
                                                
| 
                                                         No  | 
                                                |
| 
                                                         User-Defined Attributes  | 
                                                    
                                                         Yes  | 
                                                
| 
                                                         Coordinate System Support  | 
                                                    
                                                         Yes  | 
                                                
| 
                                                         Generic Color Support  | 
                                                    
                                                         No  | 
                                                
| 
                                                         Spatial Index (Reader Only)  | 
                                                    
                                                         Always When querying features, the reader uses existing spatial indexes (Esri) on the feature service.  | 
                                                
| 
                                                         Schema Required  | 
                                                    
                                                         Yes  | 
                                                
| 
                                                         Transaction Support  | 
                                                    
                                                         No  | 
                                                
| 
                                                         Geometry Type  | 
                                                    
                                                         arcgisonline_type  | 
                                                
| 
                                                         Encoding Support  | 
                                                    
                                                         UTF-8  | 
                                                
Geometry Support