| as_dataset | as_dataset | 
| as_view | as_view | 
| cached_connection | create a cachable duckdb connection | 
| close_connection | close connection | 
| duckdb_s3_config | Configure S3 settings for database connection | 
| duckdb_secrets | duckdb secrets | 
| load_h3 | load the duckdb geospatial data plugin | 
| load_spatial | load the duckdb geospatial data plugin | 
| open_dataset | Open a dataset from a variety of sources | 
| spatial_join | spatial_join | 
| st_read_meta | read spatial metadata | 
| to_h3j | Write H3 hexagon data out as an h3j-compliant JSON file NOTE: the column containing H3 hashes must be named 'hexid' | 
| to_json | to_json write data out as a JSON object | 
| to_sf | Convert output to sf object | 
| write_dataset | write_dataset | 
| write_geo | Write H3 hexagon data out as an h3j-compliant JSON file NOTE: the column containing H3 hashes must be named 'hexid' |