| az_conn | Open a DuckDB connection configured for Azure Data Lake Storage Gen2 |
| az_conn_settings | Get Azure settings from a DuckDB connection |
| az_copy_to | Copy data to Azure Data Lake Storage Gen2 |
| az_default_scope | Get the default Azure OAuth scope |
| az_delta_files | List files in a Delta table on Azure Data Lake Storage Gen2 |
| az_exists | Check whether data exists at an Azure path |
| az_glimpse | Preview an Azure dataset |
| az_glob | List Azure paths matching a glob pattern |
| az_list_secrets | List Azure secrets registered in DuckDB |
| az_schema | Inspect a dataset schema without collecting data |
| az_set_chain_secret | Register an Azure credential-chain secret |
| az_set_sp_secret | Register an Azure service-principal secret |
| az_set_token_secret | Register an Azure token secret |
| az_tune | Tune Azure read settings on a DuckDB connection |
| az_write_parquet | Write Parquet data to Azure Data Lake Storage Gen2 |
| collect.tbl_az | Collect an Azure-backed lazy tbl |
| conn_setting | Get or set DuckDB settings |
| ext_cache | Extension cache |
| ext_cache_path | Default DuckDB extension cache directory |
| ext_dir | Find the DuckDB extension folder |
| ext_install | Install a DuckDB extension |
| ext_install_local | Install a DuckDB extension from a local file |
| ext_is_installed | Check whether a DuckDB extension is installed |
| ext_list_available | List all DuckDB core extensions |
| ext_list_installed | List installed DuckDB extensions |
| ext_load | Load a DuckDB extension, installing it first if necessary |
| ext_set_dir | Set the DuckDB extension folder |
| ext_uninstall | Uninstall a DuckDB extension |
| load_csv | Register a CSV dataset as a view on a DuckDB connection |
| load_dataset | Register a Delta, Parquet, CSV, or JSON dataset on a DuckDB connection |
| load_delta | Register a Delta Lake table on a DuckDB connection |
| load_json | Register a JSON dataset as a view on a DuckDB connection |
| load_parquet | Register a Parquet dataset as a view on a DuckDB connection |
| print.quak_opts | Print the quak option registry |
| quak_options | List all quak options and their current values |
| repo_set_urls | Set DuckDB extension repository URLs |
| repo_urls | Get DuckDB extension repository URLs |
| tbl_csv | Open a CSV dataset as a lazy dplyr tbl |
| tbl_delta | Open a Delta Lake table as a lazy dplyr tbl |
| tbl_json | Open a JSON dataset as a lazy dplyr tbl |
| tbl_parquet | Open a Parquet dataset as a lazy dplyr tbl |