What are some advanced merge techniques in Pandas?
In Pandas, advanced merge techniques include merging on multiple keys, using suffixes, and merging with indicators.
Can you explain how to merge on multiple keys?
Sure! You can merge on multiple keys by passing a list of column names to the 'on' parameter in the merge function.
What are suffixes and how do they work?
Suffixes are used to differentiate overlapping column names in the merged DataFrame. You can specify them using the 'suffixes' parameter.
How do I use the indicator option in merging?
The indicator option adds a column to the merged DataFrame that shows the source of each row, helping to identify where each row came from.
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