A data engineer is an IT worker whose primary job is to prepare data for analytical or operational uses.
These software engineers are typically responsible for building data pipelines to bring together information from different source systems.
Data Scientist
Data scientists are big data wranglers, gathering and analyzing large sets of structured and unstructured data.
A data scientist’s role combines computer science, statistics, and mathematics.
They analyze, process, and model data then interpret the results to create actionable plans for companies and other organizations.
Data scientists are analytical experts who utilize their skills in both technology and social science to find trends and manage data.
They use industry knowledge, contextual understanding, skepticism of existing assumptions – to uncover solutions to business challenges.
A data scientist’s work typically involves making sense of messy, unstructured data, from sources such as smart devices, social media feeds, and emails that don’t neatly fit into a database.
Business intelligence ( BI )
Business intelligence (BI) is a technology-driven process for analyzing data and delivering actionable information that helps executives, managers and workers make informed business decisions.