outer join pandas code example
Example 1: join on column pandas
df1.merge(df2,on='columnName',how='left')
Example 2: pandas left join
df.merge(df2, left_on = "doc_id", right_on = "doc_num", how = "left")
Example 3: combining 2 dataframes pandas
df_3 = pd.concat([df_1, df_2])
Example 4: joins in pandas
pd.merge(product,customer,left_on='Product_name',right_on='Purchased_Product')
Example 5: joins in pandas
pd.merge(product,customer,on='Product_ID')
Example 6: merge two df
bigdata = pd.concat([data1, data2], ignore_index=True, sort=False)