how to process a large file of semi structured data.
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?
20,236 data engineer interview questions shared by candidates
You are a data engineer helping process the grades for a very large university class. This semester there will be 4 exams. In the first week of class each student was allowed to select between two different grading plans. Plan A - In this plan, the students final course grade with be the average score of all 4 exams. With letter grades assigned as follows: A - [100, 90] B - (90, 80] C - (80, 70] D - (70, 60] F - (60, 0] Plan B - In this plan, the students final course grade will be the average of their top 2 exam scorse. With letter grades assigned as follows: B - [100, 80] C - (80, 60] D - (60, 40] F - (40, 0] has context menu
Asked me about a project that I was doing
10 behavioral questions not directly related to the position
How would you architect a data pipeline?
Which area are you more comfortable in, creating transforms or automating pipelines?
1. I was given a simple problem related to map/reduce and asked to code this in java.
Would you be willing to relocate to [city the role is based in] so you can spend 2 days in the office per week?
What other places have you applied at?
Spark and AWS Questions and SQL questions
Viewing 981 - 990 interview questions