Spark Coding skill based question.
Senior Data Engineer Interview Questions
2,606 senior data engineer interview questions shared by candidates
Moving average in sql and pyspark. One python coding in string i think
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
Create a simple ETL pipeline in Airflow.
Preguntas sobre kafka, estrategias de procesar datos en continua transformación (UPSERT) de forma distribuida en un delta lake. Otras relacionadas con el ETL y spark.
What is BigQuery. What is Partitioning and Bucketing What is Dataflow with example
SQL Query Writing: **Table A** Columns: col1 col2 **Table B** Columns: col3 col4 There is no common column to implement the JOIN condition and the Required Output is: col1, col2, col3, col4
SQL Query Writing: **Table EMP** Input Columns: EMPID, DEPID, SAL, DOJ Output Columns: EMPID, DEPID, SAL, DOJ, NEXT_SAL NEXT_SAL can be derived as the salary of immediate next employee in the given records.
Which AWS services you have used (Hands-On)? Tell me one use case and one limitation of AWS Lambda function?
They asked me real-time scenario questions related to my work experience and how I handle production issues.
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