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Question 9: Deloitte Interview Questions | data engineers |
Рет қаралды 2,986
Күн бұрынIn this video I have discussed on Interview question asked in deloitte interview for data engineers.
1) Why parquet file format is best for spark ?
2) how would you rename 100 columns in pyspark?
Check out this video and do let me know your doubts we can connect on
linkedIn : / priyam-jain-0946ab199
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#pyspark #spark #bigdata #bigdataengineer #dataengineering #dataengineer #deloitte
@prabhatgupta6415 7 ай бұрын
bring more
@pysparkpulse 7 ай бұрын
Yes working on it 😄
@avinash7003 7 ай бұрын
can you use foldleft function?
@pysparkpulse 7 ай бұрын
Yes sure will share another video using this function 🙂
@shwetadawkhar4815 4 ай бұрын
How many rounds of interview will be there for Data Engineers?
@pysparkpulse 4 ай бұрын
@shwetadawkhar4815 Will be creating a detailed on this on interview process and how to crack DE interviews.
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