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Data Engineer Interview Questions
Data Engineer Interview Questions
Le data engineer est un professionnel de l’informatique présent dans presque tous les secteurs. Il/Elle suit l’évolution et les tendances des données pour orienter les stratégies futures de l’entreprise. Une part essentielle de son travail consiste à transformer des données brutes en données exploitables en créant des pipelines et des systèmes de données.
Questions d'entretien d'embauche fréquentes pour un data engineer (H/F) et comment y répondre
Question 1 : Décrivez en détail votre niveau d’expertise en langage de programmation.
Question 2 : Expliquez selon vous en quoi consiste le data engineering.
Question 3 : Quelle est votre expérience en gestion de données dans le cloud et avec Apache Hadoop ?
20,303 data engineer interview questions shared by candidates
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Basic questions about SQL and ETL
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Can you briefly walk me through your background and explain what makes you a good fit for a Data Engineering role here at Goldman Sachs?
The technical interview covered the take-home assessment, which required me to explain why I did it a certain way. The questions would require one to think critically about one's methodology. Other questions include when to use TDD, how to build a data pipeline given X, Y, Z tables. The cultural interview consisted of questions on past experiences/situations, as well as hypothetical scenarios (e.g. being stuck in a situation between two stakeholders). The bar raiser round was similar to the cultural/behavioural interview.
Previous experience and resume requested.
Employee and Incentives are seperate table...retrieve total sum of incentive amount for all employees...if employee didnt get salary then 0....
Leetcode question with lists and strings
SCHEMAS: cards customer_id (INT) card_number (VARCHAR) open_date (DATE) 3612 4733-8080 2/15/2020 1825 5743-6687 2/3/2020 1825 4521-3390 5/15/2020 transactions transaction_id (INT) card_number transaction_datetime (UTC) transaction_amount (DECIMAL) 2214 5743-6687 02/20/2020 17:00 122.76 2652 5743-6687 02/27/2020 08:15 3.63 3456 4521-3390 06/02/2020 13:44 89.17 daily_customer_addresses customer_id home_address state report_date 2051 123 Main St NY 08/29/2020 2051 123 Main St NY 08/30/2020 2051 123 Main St NY 08/31/2020
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