How do you manage multi-environment deployment with Terraform?
Big Data Engineer Interview Questions
1,228 big data engineer interview questions shared by candidates
Describe the difference between a snowflake schema and a star schema.
1) Find the average salary of the each location and filter greater than 25000 Name Age Location Salary Sai 23 Bangalore 25000 Ram 24 Chennai 24000 Ritu 23 Bangalore 26000 Ashish 25 Hyderbad 28000 Vijay 26 Hyderbad 23000 Vishal 27 Chennai 28000 2) I/P = [3,2,1] O/P = [2,3,6] Write a programe using python/pyspark or scala 3)Asked about project and tools on which i have worke on. 4)How do you convert unstructured data to structured. 5)How do you deal with complex data and how do you flatern it asked methods
given an array of 2 digit integers. Find the common digit between consecutive integers.
they didn't even conducted first round
1 easy and 1 mid Leetcode and 1 simple SQL.
1 easy and 1 mid leetcode question, 1 simple SQL.
Why do you want to work at Quantexa?
round 2 algorithms
round 1 sql
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