Which of the following methods of combining two DataFrames is a patching method ? 1. concat() 2. merge() 3. join() 4. none of these

Informatics Practices

Which of the following methods of combining two DataFrames is a patching method ?
concat()
merge()
join()
none of these

Python Pandas

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Answer

join()

Reason — The join() function in pandas is a patching method, which means that it aligns the DataFrames based on a common index or set of keys, and then combines them.

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Informatics Practices

Which of the following methods of combining two DataFrames is a patching method ?
concat()
merge()
join()
none of these

Python Pandas

Answer

Related Questions

To get bottom 3 rows of a DataFrame, you may use …………… function.
tail()
tail(3)
bottom()
bottom(3)

Function …………… can be used to drop missing values.
fillna()
isnull()
dropna()
delna()

Fill in the blanks:

_ and _ functions help you to iterate over a DataFrame.

Fill in the blanks:

To add two DataFrames, you may use functions _ or _.

Informatics Practices

Which of the following methods of combining two DataFrames is a patching method ?concat()merge()join()none of these

Python Pandas

Answer

Related Questions

To get bottom 3 rows of a DataFrame, you may use …………… function.tail()tail(3)bottom()bottom(3)

Function …………… can be used to drop missing values.fillna()isnull()dropna()delna()

Fill in the blanks:

_________ and _________ functions help you to iterate over a DataFrame.

Fill in the blanks:

To add two DataFrames, you may use functions _________ or _________.

Which of the following methods of combining two DataFrames is a patching method ?
concat()
merge()
join()
none of these

To get bottom 3 rows of a DataFrame, you may use …………… function.
tail()
tail(3)
bottom()
bottom(3)

Function …………… can be used to drop missing values.
fillna()
isnull()
dropna()
delna()

_ and _ functions help you to iterate over a DataFrame.

To add two DataFrames, you may use functions _ or _.