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How do I merge DataFrames in pandas?

If you want to combine multiple datasets into a single pandas DataFrame, you'll need to use the "merge" function. In this video, you'll learn exactly what happens during a merge operation, as well as how to use the four different types of joins. By the end of the video, you'll be fully prepared to merge your own DataFrames! AGENDA: 0:00 Introduction 1:21 Selecting the correct function 3:36 Merging (joining) DataFrames 12:07 Handling common issues with merges 17:01 Comparing the four types of joins CODE FROM THIS VIDEO: https://github.com/justmarkham/pandas... RELATED VIDEOS: Using the pandas index (Part 1):    • What do I need to know about the pand...   Using the pandas index (Part 2):    • What do I need to know about the pand...   WANT TO JOIN MY NEXT LIVE WEBCAST? Become a member ($5/month):   / dataschool   === WANT TO GET BETTER AT PANDAS? === 1) WATCH my pandas video series:    • Data analysis in Python with pandas   2) SUBSCRIBE for more videos: https://www.youtube.com/dataschool?su... 3) ENROLL in my pandas course: https://www.datacamp.com/courses/anal... 4) LET'S CONNECT! - Newsletter: https://www.dataschool.io/subscribe/ - Twitter:   / justmarkham   - Facebook:   / datascienceschool   - LinkedIn:   / justmarkham