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Consultant Big Data Interview Questions
1,784 consultant big data interview questions shared by candidates
Develop a code for stock trades matching algorithm.
How to reverse the order of a string in Python?
How do you count number of elements in a spark Sequence, how can you avoid data being called twice due to lazy,evaluation Aggregate vs reduce by when to use what
1. Tell me about your self 2. what is AI and ML 3. what is data science and data engineer 4. pyspark question 5.python coding 6. sql questions
Mi puoi fare una descrizione di te in inglese?
about my project at college and its working
How would you structure a team to best work around a large scale problem? For example, if a large company goes into administration and your team was tasked with restructuring, how would you most effectively coordinate your team?
Perform Dataframe etl operations on a csv file?
No Python theory questions as such. Showed a code involving "yield" statement to check python skills and average python coding questions. SQL questions which may cover cross, full, left and right join. Window functions, rank dense rank etc. Hive and spark basic questions about partitions and bucketing.
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