
10QZ02_ 04_merge join concat groupby

Quiz
•
Computers
•
University
•
Medium
Oscar Burgos
Used 2+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el propósito de la función groupby en Pandas?
A) Combinar DataFrames
B) Agrupar datos en un DataFrame según una o más claves
C) Filtrar datos en un DataFrame
D) Ordenar un DataFrame
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función de Pandas se utiliza para concatenar DataFrames verticalmente?
pd.merge()
pd.join()
pd.concat()
pd.append()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué argumento se usa en pd.concat para especificar una clave para cada DataFrame concatenado?
keys
axis
ignore_index
levels
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de join se realiza con how='inner'?
LEFT OUTER JOIN
RIGHT OUTER JOIN
FULL OUTER JOIN
INNER JOIN
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función de Pandas se utiliza para combinar DataFrames basándose en una clave común?
pd.concat()
pd.join()
pd.merge()
pd.append()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de join se realiza con how='left'?
LEFT OUTER JOIN
RIGHT OUTER JOIN
FULL OUTER JOIN
INNER JOIN
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la función pd.merge(left, right, on='key'), ¿qué significa on='key'?
Especifica la columna en la que se basará la unión
Define el tipo de unión
Especifica los DataFrames a unir
Ignora las columnas de la clave
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