Guides
Querying Pandas Dataframes
DuckDB is able to find and query any dataframe stored as a variable in the Jupyter notebook.  
```python
input_df = pd.DataFrame.from_dict({"i": [1, 2, 3],
"j": ["one", "two", "three"]})
```  
The dataframe being queried can be specified just like any other table in the `FROM` clause.  
```sql
%sql output_df << SELECT sum(i) AS total_i FROM input_df;
```