Linked list reversal with pointers.
Senior Data Engineer Interview Questions
2,446 senior data engineer interview questions shared by candidates
Explain the difference between dataset and dataframe Spark, cluster, jobs, optimization Pyspark, scala Real-time project based questions
Data architecture, work experience, behavioral questions
Around 50 theorical questions related to Snowflake(theory),ADF, data modeling , CI/CD, Scrum and leadership skills, sql , python and spark basics. 2 simple live coding exercises Sql with making query(with window functions) Python to extract the number of fruits in a list
What is Slowly Changing Dimension table? how to implement?
What is your salary expectation?
Why did you choose the following approach to solving this issue?
tell me something about yourself
L1: core technical discussion for 1 hour( coding, system design, scenario based) L2: Client interviews ( 2 hours, detailed discussion about system design and integration and analytics, KPI) L3: Client interviews ( 2 hours, live project implementation)
which model to get results from a cube with low latency? what are the models in warehouse? how to use merge statement in which scenario? what motivates you to work? interviewer has some timelines sometimes with good plan sometime have to deliver at gunpoint..etc, how comfortable are you..etc?
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