overall experience in Data engineering?
Data Engineer Interview Questions
Data Engineer Interview Questions
I Data engineer sono professionisti informatici richiesti pressoché in tutti i settori. Si occupano di monitorare i trend dei dati per pianificare le azioni più adeguate che un'azienda deve intraprendere. Uno degli aspetti più critici del lavoro di un Data engineer è l'elaborazione dei dati grezzi e la loro trasformazione in dati utilizzabili per creare pipeline e sistemi di dati.
Domande tipiche dei colloqui per Data engineer e come rispondere
Domanda 1: Puoi descrivere in dettaglio il tuo livello di competenza nell'ambito dei linguaggi di programmazione?
Domanda 2: Spiega a parole tue che cos’è il data engineering.
Domanda 3: Puoi descrivere un'esperienza lavorativa con Apache Hadoop e in ambienti di gestione dei dati nel cloud?
20,142 data engineer interview questions shared by candidates
What are your salary expectation?
Data modelling, SQL, Advanced SQL, Python, ETL.
Apart from the weird/non related questions by devops guy, interview was mostly focused on fundamentals of data engineering. VP round was mostly focused on software development fundamentals.
there was a question of how I would find the missing number in a big data set of range of numbers.
About life, why I wanted to move to London.
They would ask questions from your resume 1.Basic python questions mostly related to list or string or dictionary. 2.Join and aggregate query i.e 3rd highest salary , department wise highest salary or find manager from employee table if emp_id and manager_id is given. 3. Understanding of S3, redshift ,AWS glue if u have worked on AWS. 4.pyspark and Scala basic and spark optimization 5.pipeline design for batch and stream processing. 6.Datawarehousing and data modeling concepts.
Given three tables, write SQL to extract specific data from one table.
Tell me about your experience. Assessment to create a dashboard in Powerbi or Tableau
What do you do in your daily job
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