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I have 3 dataframes, all having different columns. I want to merge all the dataframes to a single dataframe (which will have all the columns contained in 3 individual dataframes). I am using scala for this. How should I proceed.?

upendra
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    What is data frame? Do you use spark? – vvg Mar 28 '17 at 14:16
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    Possible duplicate of [How to zip two(or more) DataFrame in Spark](http://stackoverflow.com/questions/32882529/how-to-zip-twoor-more-dataframe-in-spark) – vvg Mar 28 '17 at 14:17

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