A data source is a location or set of data that is used as a reference or input for analysis, reporting, or decision-making. Examples of data sources include databases, spreadsheets, APIs, sensors, and files. Data sources may be internal to an organization or external, coming from third-party providers. The usage of data sources is to provide relevant and accurate data for analysis and decision-making, as well as to streamline data management processes. Data sources may be used in various fields, including finance, healthcare, marketing, and engineering, to name a few.
