Python tricky exercises, SQL Questions
Sr Data Engineer Interview Questions
2,563 sr data engineer interview questions shared by candidates
Pyspark, Hadoop, Looker, Not on GCP
Basic python and sql questions
Consider a StudentGrades dataframe with columns – StudentID, CourseID, Grade. Write a spark operation to find students who have scored an ‘A’ in more than three courses.
Normal questions related to spark and big data and coding round was good
Lots of questions based Big Data, Hadoop, Apache Spark, Cloud Platforms, Data Platforms
Advanced sql question and a simple python program
Spark optimization, Basic DSA like palindrome, SQL codes, Project related question.
What is input file of ur python code? How do you write code ?
Review this python code and fix it.
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