The interviewer asked this data engineer question to take an idea of your understanding of the role of a data engineer and its job description.

  • A data engineer can be involved in multiple areas such as architecting, building, and maintaining the big data infrastructure.
  • They can also be involved in development and testing areas.
  • They should know how to align the design with respect to business requisites.
  • Should have knowledge of developing pipelines for various ETL operations.
  • A data engineer should spot ways to improve the reliability, accuracy, quality, and flexibility of data.
  • Should suggest some simple ways for data cleansing and improving the de-duplication of data.
BY Best Interview Question ON 14 Nov 2022