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A Database Array Algebra for Spatio-Temporal Data and Beyond [chapter]

Peter Baumann
1999 Lecture Notes in Computer Science  
Recently multidimensional arrays have received considerable attention among the database community, applications ranging from GIS to OLAP.  ...  An array constructor, a generalized aggregate, plus a multidimensional sorter allow to declaratively manipulate arrays.  ...  The RasDaMan project has been partially sponsored by the European Commission under grant no. 20073.  ... 
doi:10.1007/3-540-48521-x_7 fatcat:bjqalxg3ojeshj7jikx4vz26l4

Konzepte und Techniken der Datenversorgung für komponentenbasierte Informationssysteme [article]

Jürgen Sellentin, Universität Stuttgart, Universität Stuttgart
The overall application scenario is defined by engineering design frameworks and data modeling using the STEP standard (ISO 10303).  ...  This system has been built according to the Java language mapping of the STEP data access interface (SDAI) which has been co-developed by us.  ...  Dieser Sachverhalt bewegte die Hersteller objektorientierter DBVS zur Gründung der ODMG (Object Database Management Group) und zur Definition des ODMG-Standards [CB97].  ... 
doi:10.18419/opus-2448 fatcat:ulp4thafxrbu7lyagrvrfnw7pm

Query Planning in Mediator Based Information Systems [article]

Ulf Leser, Technische Universität Berlin, Technische Universität Berlin, Herbert Weber
For instance, a business in-formation service would integrate news tickers, specialised business databases, and stock in-formation. However, integration services face serious technical problems.  ...  To this end, mediators and wrappers are connected by declarative rules that semanti-cally describe the content of data sources.  ...  For instance, Microsoft's OLE DB (object link embedded -database) defines a standard interface for the access to any type of data based on the concept of rowsets [Mic98] .  ... 
doi:10.14279/depositonce-194 fatcat:hfd5baskxfes7euutp4l4giixi