Question 9: Deloitte Interview Questions | data engineers | #pyspark #bigdata #deloitte #interview

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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

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#pyspark #spark #bigdata #bigdataengineer #dataengineering #dataengineer #deloitte
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How many rounds of interview will be there for Data Engineers?

shwetadawkhar