A Data Engineer is a professional responsible for designing, building, and maintaining the architecture that enables the efficient collection, storage, and processing of large datasets. Data engineers ensure that data flows smoothly from various sources into a company's data infrastructure and is ready for analysis by data scientists, analysts, and other stakeholders. They focus on the technical aspects of managing data, including the creation of data pipelines, databases, and data warehouses.
1: Data Pipeline Development .
2: Data Integration and ETL (Extract, Transform, Load)
3: Data Storage and Management
4: Data Warehousing
5: Big Data Technologies
6: Data Governance and Security