few questions on spark
Data Associate Interview Questions
2,712 data associate interview questions shared by candidates
One python data wrangling questions, He gave a dataframe and wanted me to transform based on mean. He generally wanted me to use group by.
Explain the business requirement for your college capstone project ? How does it help the current business process improve ? what metrics can be improved using this project ?
Explain confusion matrix ? Difference between rsquared and adjusted rsquared ?
Very unfortunate that though first round should have been case study as informed, but to my suprise it all started with CV and thats all. I terviewer did not had even my CV with him. Better have a more better process rather than keeping candidate at luck. Please respect others time too!!!
1. Define hypothesis testing 2. Knn 3. Kmeans 4. Decision tree
¿Tiene una gran capacidad de identificar y resolver discrepancias en los datos? En caso afirmativo, especifique con un ejemplo.
question on spark architecture, performance optimization, cluster resource management. some question on scala, aws , bdd framework etc.
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
Explain the project on the resume
Viewing 1731 - 1740 interview questions