What is the role of a data engineer?
- To query and process data, provide reports, summarize and visualize data.
- To build and operationalize data pipelines for collecting and organizing data.
- To apply statistics, machine learning, and analytic approaches to answer critical business questions using visualization techniques.
- To enter and validate data, to improve the reliability of the data being collected.
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Answers Explanation & Hints: The role of a data engineer is to build and operationalize data pipelines for collecting and organizing data. Data engineers are responsible for designing, building, and maintaining the infrastructure that enables data scientists and analysts to access and analyze large volumes of data. This involves tasks such as designing and implementing data storage solutions, building and maintaining data processing pipelines, and ensuring the reliability and scalability of data systems. Data engineers also work closely with data scientists and analysts to understand their data requirements and ensure that the data is structured and organized in a way that enables efficient analysis. |