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Sr Data Engineer Interview Questions
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Implementing data processing job in with spark and postgresql.
What is BigQuery. What is Partitioning and Bucketing What is Dataflow with example
1. Most challenging project 2. Roles and responsibilities 3. Around Airflow, Spark, Databricks etc
what is the meaning of big o notation
3 task 1) Python coding for array or math problem 2) Application on python with simple logic 3) Spark ingestion task from json and database into database
1. Given a list of strings, extract numbers from the string. 2. Design a streaming application with the data model
Was asked basic theory questions in the last round, with no indication on what to expect.
1> Technical questions related to job role 2> Current project work flows 3> Some programming and Infra related questions 4> English test including speaking, writing and others
Basic top 20 python questions Why data engineer
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