Guides
Polars to DuckDB
DuckDB can natively query Polars DataFrames by referring to the name of Polars DataFrames as they exist in the current scope.  
```python
import duckdb
import polars as pl

df = pl.DataFrame(
{
"A": [1, 2, 3, 4, 5],
"fruits": ["banana", "banana", "apple", "apple", "banana"],
"B": [5, 4, 3, 2, 1],
"cars": ["beetle", "audi", "beetle", "beetle", "beetle"],
}
)
duckdb.sql("SELECT * FROM df").show()
```