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README.md

@@ -6,6 +6,65 @@ tags:
   - vpic
   - vehicle
   - database
+tables:
+  - make
+  - model
+  - make_model
+  - wmi
+  - pattern
+  - vehicletype
+  - wmi_vinschema
+  - vinexception
+  - vinschema
+  - manufacturer
+  - country
+  - drivetype
+  - fueltype
+  - bodystyle
+  - transmission
+  - enginemodel
+  - enginemodelpattern
+  - vspecschemapattern
+  - vPIC_sqlite.db
+configs:
+  - config_name: make
+    data_files: parquet_view/make.parquet
+  - config_name: model
+    data_files: parquet_view/model.parquet
+  - config_name: make_model
+    data_files: parquet_view/make_model.parquet
+  - config_name: wmi
+    data_files: parquet_view/wmi.parquet
+  - config_name: pattern
+    data_files: parquet_view/pattern.parquet
+  - config_name: vehicletype
+    data_files: parquet_view/vehicletype.parquet
+  - config_name: wmi_vinschema
+    data_files: parquet_view/wmi_vinschema.parquet
+  - config_name: vinexception
+    data_files: parquet_view/vinexception.parquet
+  - config_name: vinschema
+    data_files: parquet_view/vinschema.parquet
+  - config_name: manufacturer
+    data_files: parquet_view/manufacturer.parquet
+  - config_name: country
+    data_files: parquet_view/country.parquet
+  - config_name: drivetype
+    data_files: parquet_view/drivetype.parquet
+  - config_name: fueltype
+    data_files: parquet_view/fueltype.parquet
+  - config_name: bodystyle
+    data_files: parquet_view/bodystyle.parquet
+  - config_name: transmission
+    data_files: parquet_view/transmission.parquet
+  - config_name: enginemodel
+    data_files: parquet_view/enginemodel.parquet
+  - config_name: enginemodelpattern
+    data_files: parquet_view/enginemodelpattern.parquet
+  - config_name: vspecschemapattern
+    data_files: parquet_view/vspecschemapattern.parquet
+  - config_name: sqlite_db
+    data_files: vPIC_sqlite.db
 ---
 
 # NHTSA vPIC Curated Vehicle Database
@@ -35,8 +94,8 @@ tables, including:
 | `make_model` | Make/model relationships |
 | `wmi` | World Manufacturer Identifiers (~12,971) |
 | `wmi_vinschema` | WMI to VIN schema mapping |
-| `vin_pattern` | VIN descriptor patterns (~1.67M) |
-| `vin_exception` | VIN exception rules (~18,805) |
+| `pattern` | VIN descriptor patterns (~1.67M) |
+| `vinexception` | VIN exception rules (~18,805) |
 | `vinschema` | VIN schema definitions |
 | `model_years` | Production year ranges |
 | `engine_*` | Engine specifications (model, model, pattern, etc.) |
@@ -53,16 +112,32 @@ tables, including:
 - **Format**: SQLite (`.db`)
 - **Source vintage**: 2026-08
 
-## Coverage
-
-US-market vehicles, model year 1981 and forward. Includes:
-- Passenger Cars
-- Trucks
-- MPVs (Multipurpose Passenger Vehicles)
-- Motorcycles
-- Off-Road Vehicles
-
-Excluded: Buses, Trailers, Low-Speed Vehicles, Incomplete Vehicles.
+## Dataset Viewer
+
+This dataset is available in the [Dataset Viewer](https://huggingface.co/docs/hub/datasets-viewer) with individual tables available as separate configurations (config dropdown at top right). Key tables are also exported as [Parquet](https://parquet.apache.org/) for fast browser-based browsing.
+
+### Available Tables (Parquet exports)
+
+| Table | Config | Rows | Parquet Size |
+|---|---|---|---|
+| **make** | `make` | 12,328 | 0.3 MB |
+| **model** | `model` | 31,869 | 0.6 MB |
+| **make_model** | `make_model` | 31,869 | 0.6 MB |
+| **wmi** | `wmi` | 12,971 | 0.6 MB |
+| **pattern** | `pattern` | 1,674,161 | 28.6 MB |
+| **vehicletype** | `vehicletype` | 9 | <1 MB |
+| **wmi_vinschema** | `wmi_vinschema` | 41,708 | 0.7 MB |
+| **vinexception** | `vinexception` | 18,805 | 0.2 MB |
+| **vinschema** | `vinschema` | 25,149 | 1.4 MB |
+| **manufacturer** | `manufacturer` | 22,893 | 0.5 MB |
+| **country** | `country` | 199 | <1 MB |
+| **drivetype** | `drivetype` | 23 | <1 MB |
+| **fueltype** | `fueltype` | 14 | <1 MB |
+| **bodystyle** | `bodystyle` | 71 | <1 MB |
+| **transmission** | `transmission` | 12 | <1 MB |
+| **enginemodel** | `enginemodel` | 346 | <1 MB |
+| **enginemodelpattern** | `enginemodelpattern` | 2,510 | <1 MB |
+| **vspecschemapattern** | `vspecschemapattern` | 16,754 | 0.1 MB |
 
 ## Usage