join on column pandas

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join on column pandas

# df1 as main df and use the feild from df2 and map it into df1

df1.merge(df2,on='columnName',how='left')
pd.merge(product,customer,left_on='Product_name',right_on='Purchased_Product')
In [99]: result = left.join(right, on=['key1', 'key2'], how='inner')
df_merge_col = pd.merge(df_row, df3, on='id')

df_merge_col
#https://pandas.pydata.org/docs/user_guide/merging.html

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Hi, I'm Ranjith a full-time Blogger, YouTuber, Affiliate Marketer, & founder of Coder Diksha. Here, I post about programming to help developers.

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