Question 9: Deloitte Interview Questions | data engineers |
In 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
Пікірлер: 6
bring more
@pysparkpulse
6 ай бұрын
Yes working on it 😄
can you use foldleft function?
@pysparkpulse
6 ай бұрын
Yes sure will share another video using this function 🙂
How many rounds of interview will be there for Data Engineers?
@pysparkpulse
3 ай бұрын
@shwetadawkhar4815 Will be creating a detailed on this on interview process and how to crack DE interviews.