pandas merge of two databases code example

Example 1: joins in pandas

pd.merge(product,customer,left_on='Product_name',right_on='Purchased_Product')

Example 2: how to join tables in python

display('df1', 'df2', "pd.merge(df1, df2, on='employee')")

Example 3: concact geodataframe python

>>> s1 = pd.Series(['a', 'b'])
>>> s2 = pd.Series(['c', 'd'])
>>> pd.concat([s1, s2])
0    a
1    b
0    c
1    d
dtype: object