Add new tables to a diagram by drag-n-dropping them onto the diagram field from the Database Navigator. Rearrange tables in the diagram by dragging them all over the space. You can select several ...

BRMW is a free open source entity-relationship database modeling tool. We're working to make learning database modeling simple and accessible for everyone.

The National Oceanic and Atmospheric Administration announced Thursday it will archive its database of billion-dollar climate disasters, as the Trump administration reduces the resources available ...

This paper is devoted to describe a methodology for schema integration. An enriched entity relationship model is chosen as the data model. The integration process consists of three steps: first, ...

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Abstract: This paper proposes a multidimensional schema management approach by focusing on the dimension version update to support the multiple versions query in OLAP application. The evolution ...

Due to scheduled maintenance, the EUROCONTROL website may be temporarily unavailable between 17:00 and 20:00 CEST today. This does not impact the operational websites. In this issue, we explore the ...