PySpark Interview Questions & Answers | PySpark Interview Questions

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PySpark Interview Questions & Answers | PySpark Interview Questions

PySpark Interview Questions and Answers video includes all the frequently asked Interview questions that give you an idea to crack your PySpark interview smartly. These Interview questions are curated by experts and will help you to brush up your knowledge in PySpark. This video session is designed for both beginners and professionals who want to prepare for a PySpark Interview.

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script

question 1
data1= [(1,"manish","data engineer"),(2,"rani","data analyst"),(3,"manju","data science")]
column1 =["id","name","department"]

data2= [(3,"harish"),(4,"monish"),(5,"priti")]
column2 =["id","name"]

question 2

# Create SparkSession
.getOrCreate()

# Prepare data
data = [('James','Java'),
('James','Python'),
('James','Python'),
('Anna','PHP'),
('Anna','Javascript'),
('Maria','Java'),
('Maria','C++'),
('James','Scala'),
('Anna','PHP'),
('Anna','HTML')
]

# Create DataFrame

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PYSPARK PLAYLIST -

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what we have covered in this video:

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Hope you liked this video and learned something new :)
See you in next video, until then Bye-Bye!

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#sqlserver #sqlinterviewquestions #sqlinterviewquestionsandanswers #sqlinterview
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Комментарии
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To merge dataframes on row basis with different structures we can even use unionbyname

AbhilashPoladi
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Nice explanation. Thanks for your efforts 👍

BeastIndia
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Can you do more videos on real time scenarios DataBricks with pyspark l

lakshminarayana
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Sir please make a separate playlist for interview coding qs

rawat
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first question we can do by using df3=df1.unionByName(df2, allowMissingColumn=True)

souravdas-ktgg
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Can you make a video about incremental loading of data by using adf

Prashnanth
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Sir no video since a long time? We're waiting

hritikapal
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I have total 4 years exp in Power bi & SQl, Now i need to update my skill set to Azure data engineer
So is this videos good enough to crack azure data engineer for 3 years exp interview
Pls

uuprejw