Adattárházak
Adattárházak, often translated as data warehouses, are specialized systems designed for the storage, management, and retrieval of large volumes of historical data. They are primarily used for reporting and data analysis, serving as a central repository for integrated data from various operational systems within an organization. The core purpose of a data warehouse is to support business intelligence activities, enabling decision-makers to gain insights into trends, patterns, and performance over time.
Unlike transactional databases that are optimized for real-time data entry and processing, data warehouses are built
The design of a data warehouse often involves dimensional modeling, employing star schemas or snowflake schemas.