import pandas as pd
import pyodbc
conn = pyodbc.connect('Driver={SQL Server};'
'Server=O;'
'Database=Northwind;'
'Trusted_Connection=yes;')
cursor = conn.cursor()
sql_query = pd.read_sql_query('SELECT * FROM Northwind.dbo.Customers',conn)
print(sql_query)
print(type(sql_query))