Description: ETL, which stands for Extract, Transform, Load, is a fundamental process in data management that enables the integration and analysis of large volumes of information. The extraction phase involves gathering data from various sources, which can include relational databases, flat files, or even APIs. Subsequently, in the transformation phase, the extracted data is cleaned, enriched, and converted into a suitable format for analysis. This stage is crucial as it ensures that the data is consistent and useful. Finally, in the loading phase, the transformed data is stored in a database, allowing for efficient access and processing. This approach enhances the efficiency of data processing and enables organizations to make informed decisions more swiftly, adapting quickly to market needs and customer demands.
