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

[@prabhatgupta6415]

bring more

[@pysparkpulse]

Yes working on it 😄

[@avinash7003]

can you use foldleft function?

[@pysparkpulse]

Yes sure will share another video using this function 🙂

[@shwetadawkhar4815]

How many rounds of interview will be there for Data Engineers?

[@pysparkpulse]

@shwetadawkhar4815 Will be creating a detailed on this on interview process and how to crack DE interviews.