Examples of past work, how to handle upgrades, presentations, clashing priorities, customer requirements, and behavioral questions. I rated the interview difficulty as average compared to some interviews, although I feel there was a bit of a Slumdog Millionaire effect - they happened to ask questions I could find good examples to answer with. Pleasant people/environment.
Definizione di Star schema con relativi esempio.
“What is data shuffling and how does it impact performance?” “What’s data skew?” “How would you resolve it?” “What is Kubernetes?”
About project in details. Python Pyspark Aws cloud
2nd highest salary, broadcast join, catalyst optimizer, salting
Very broad questions of system design around tracks and reports website traffic.
Based on pyspark dataframe manipulations (withColumn, conditions, explode, etc) Be interactive.
What are some things you would like to change within your team?
spark cluster confuguration to process 1 TB of file 2. quetions on data modelling 3.GCP related quetions 4 How do you implement logging 5.SMB join in hive along with this few scenario based quetions and some architecture related quetions on cloud and kubernetes
Basics on spark coding and its architecture
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