{"id":129386,"date":"2023-12-14T12:55:25","date_gmt":"2023-12-14T07:25:25","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=129386"},"modified":"2023-12-14T12:55:25","modified_gmt":"2023-12-14T07:25:25","slug":"how-to-apply-join-without-a-common-column-in-pandas","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/","title":{"rendered":"How to Apply Join Without a Common Column in Pandas"},"content":{"rendered":"

Program 1<\/h3>\n
import pandas as pd\r\ndf1=pd.DataFrame({'empname':['Vivek','Rahul','Nilesh'],'Age':[43,38,27]})\r\ndf2=pd.DataFrame({'citizen':['Vivek','Rahul','Anurag'],'Salary(In Lakhs)':[20,16,19]})\r\n#Inner Join\r\nprint(\"Inner Join\")\r\nprint(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='inner'))\r\n#left Join\r\nprint(\"Left Join\")\r\nprint(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='left'))\r\n#Right join\r\nprint(\"Right Join\")\r\nprint(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='right'))\r\n#Outer Join\r\nprint(\"Outer Join\")\r\nprint(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='outer'))\r\n<\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Program 1 import pandas as pd df1=pd.DataFrame({’empname’:[‘Vivek’,’Rahul’,’Nilesh’],’Age’:[43,38,27]}) df2=pd.DataFrame({‘citizen’:[‘Vivek’,’Rahul’,’Anurag’],’Salary(In Lakhs)’:[20,16,19]}) #Inner Join print(“Inner Join”) print(pd.merge(df1,df2,left_on=’empname’,right_on=’citizen’,how=’inner’)) #left Join print(“Left Join”) print(pd.merge(df1,df2,left_on=’empname’,right_on=’citizen’,how=’left’)) #Right join print(“Right Join”) print(pd.merge(df1,df2,left_on=’empname’,right_on=’citizen’,how=’right’)) #Outer Join print(“Outer Join”) print(pd.merge(df1,df2,left_on=’empname’,right_on=’citizen’,how=’outer’))  <\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19475],"tags":[30075,30076,30038,10755],"class_list":["post-129386","post","type-post","status-publish","format-standard","hentry","category-pandas","tag-how-to-apply-join-without-a-common-column-in-pandas","tag-join-without-a-common-column-in-pandas","tag-pandas-practical","tag-python-pandas"],"yoast_head":"\nHow to Apply Join Without a Common Column in Pandas - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Apply Join Without a Common Column in Pandas - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 import pandas as pd df1=pd.DataFrame({'empname':['Vivek','Rahul','Nilesh'],'Age':[43,38,27]}) df2=pd.DataFrame({'citizen':['Vivek','Rahul','Anurag'],'Salary(In Lakhs)':[20,16,19]}) #Inner Join print("Inner Join") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='inner')) #left Join print("Left Join") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='left')) #Right join print("Right Join") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='right')) #Outer Join print("Outer Join") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='outer'))  \" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-14T07:25:25+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Apply Join Without a Common Column in Pandas - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/","og_locale":"en_US","og_type":"article","og_title":"How to Apply Join Without a Common Column in Pandas - DataFlair","og_description":"Program 1 import pandas as pd df1=pd.DataFrame({'empname':['Vivek','Rahul','Nilesh'],'Age':[43,38,27]}) df2=pd.DataFrame({'citizen':['Vivek','Rahul','Anurag'],'Salary(In Lakhs)':[20,16,19]}) #Inner Join print(\"Inner Join\") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='inner')) #left Join print(\"Left Join\") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='left')) #Right join print(\"Right Join\") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='right')) #Outer Join print(\"Outer Join\") print(pd.merge(df1,df2,left_on='empname',right_on='citizen',how='outer'))  ","og_url":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2023-12-14T07:25:25+00:00","author":"TechVidvan Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"TechVidvan Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/"},"author":{"name":"TechVidvan Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/0e594f928e31fc96628ac40f6ae74f49"},"headline":"How to Apply Join Without a Common Column in Pandas","datePublished":"2023-12-14T07:25:25+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/"},"wordCount":12,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["How to Apply Join Without a Common Column in Pandas","join without a common column in pandas","pandas practical","Python Pandas"],"articleSection":["Pandas Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/","url":"https:\/\/data-flair.training\/blogs\/how-to-apply-join-without-a-common-column-in-pandas\/","name":"How to Apply Join Without a Common Column in Pandas - 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