"xLogia Tech: Business Intelligence (BI) is a set of technologies, processes, and tools that help organizations collect, analyze, and present business information to support decision-making. The core components of business intelligence are diverse and encompass various aspects of data management and analysis. 1. Data Sources and Integration: BI begins with data. Organizations collect data from various sources such as transactional databases, spreadsheets, and external data providers. Data integration involves combining, cleaning, and transforming this raw data into a unified and consistent format for analysis. This process ensures that decision-makers have access to accurate and reliable information. 2. Data Warehousing: A data warehouse is a central repository that stores large volumes of structured and sometimes unstructured data. It is designed to support reporting and analysis. Data warehouses provide a historical perspective and allow for complex queries to be executed efficiently."