Global ETD Search
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Showing 1 to 4 of 4 for “"verteilte Datenbanken"”.
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Quality of Service and Optimization in Data Integration Systems
This work presents techniques for the construction of a global data integrations system. Similar to distributed databases this system allows declarative queries in order to express user-specific information needs. Scalability towards global data integration systems and openness were major design …
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Query Evaluation Techniques for Data Integration Systems
In this work we present novel query evaluation techniques for data integration systems in different environments, ranging from a central data-warehouse approach, over distributed virtual market places, to peer-to-peer (P2P) systems. Based on a new distributed evaluation technique, the so-called …
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Building a columnar database on shared main memory-based storage
In the field of disk-based parallel database management systems exists a great variety of solutions based on a shared-storage or a shared-nothing architecture. In contrast, main memory-based parallel database management systems are dominated solely by the shared-nothing approach as it preserves the …