Datensystems
Datensystems, or data systems, are information systems that collect, store, process, and provide access to data to support the operations, decision making, and communication needs of organizations. They integrate hardware, software, data, people, and processes into a cohesive platform for data management.
Core components include databases or data stores, database management systems (DBMS), data models, and the interfaces
Common data models include relational, NoSQL (document, key-value, columnar), graph, and columnar/analytic models. Data architectures often
Data management covers data modeling and database design, data quality and lineage, metadata management, data integration
Interoperability relies on standards and interfaces, such as SQL, APIs, and common data formats. Concepts like
Use cases include transactional processing, business intelligence, data warehousing, and advanced analytics. Challenges include data silos,