Titlebook: Data Warehousing and Knowledge Discovery; Second International Yahiko Kambayashi,Mukesh Mohania,A. Min Tjoa Conference proceedings 2000 Spr

珐琅

Assessment of World-Class Competitiontain their respective extents autonomously and independently from each other, thus allowing them to apply any existing incremental maintenance algorithm from the literature. We demonstrate that this registry-based coordination approach (RyCo) indeed achieves consistency across all DWs.

nerve-sparing

被告

Techniques for Displaying Sequences history of views and meta data. This technology enables us to adapt views to temporary meta data changes by cancelling out opposite changes and allows undo/redooperations on meta data without deteriorating the quality of the view. The mechanism described in this paper will therefore improve the quality of evolved views.

要塞

Applying Vertical Fragmentation Techniques in Logical Design of Multidimensional Databasesinteger linear programming problem, we define a cost function and outline a branch-and-bound algorithm to minimize it. Finally, we demonstrate the usefulness of our approach by presenting a set of experimental results based on the TPC-D benchmark.

光明正大

谆谆教诲

moratorium

牢骚

History-Driven View Synchronization history of views and meta data. This technology enables us to adapt views to temporary meta data changes by cancelling out opposite changes and allows undo/redooperations on meta data without deteriorating the quality of the view. The mechanism described in this paper will therefore improve the quality of evolved views.

BARGE

DyDa: Dynamic Data Warehouse Maintenance in a Fully Concurrent Environment framework separates the concerns for concurrent DU and concurrent SC handling without imposing any restrictions on the autonomy nor on the concurrent execution of the ISs. This DyDa solution is currently being implemented within the EVE data warehousing system.

骂人有污点