XLDM: an Xlink-based multidimensional metamodel
نویسندگان
چکیده
منابع مشابه
Xldm: an Xlink-based Multidimensional Metamodel
The growth of data available on the Internet and the improvement of ways to handle them consist of an important issue while designing a data model. In this context, XML provides the necessary formalism to establish a standard to represent and exchange data. Since the technologies of data warehouse are often used for data analysis, it is necessary to define a cube model data to XML. However, dat...
متن کاملAn Improved N-dimensional NURBs-based Metamodel
Non Uniform Rational B-splines (NURBs) are proved to be very promising for metamodeling in engineering problems, because they have unique properties such as local modification scheme, strong convex hull property, and infinitely differentiability, etc. Since NURBs are defined by control points, knot vector, and weights associated with control points, the precision of NURBs is influenced by all o...
متن کاملCombining System Dynamics and Multidimensional Modelling - A Metamodel Based Approach
Online analytical processing (OLAP) as a modern business intelligence (BI) concept provides support for representing vast amounts of data for supporting management " s decisions. Though, there is no inherent support for the representation of causal structures which could provide a foundation for advanced analysis like what-if or scenario techniques. System Dynamics (SD) is an approach with a lo...
متن کاملBigCube: A Metamodel for Managing Multidimensional Data
New emerging scientific applications in geosciences, sensor and spatio-temporal domains require adaptive analysis frameworks that can handle large datasets with multiple dimensions. However, existing conceptual design strategies for multidimensional data using the data warehousing framework are not suitable for users, since they involve complex extensions of traditional database design framewor...
متن کاملCombining System Dynamics and Multidimensional Modelling Combining System Dynamics and Multidimensional Modelling – A Metamodel Based Approach
Online analytical processing (OLAP) as a modern business intelligence (BI) concept provides support for representing vast amounts of data for supporting management’s decisions. Though, there is no inherent support for the representation of causal structures which could provide a foundation for advanced analysis like what-if or scenario techniques. System Dynamics (SD) is an approach with a long...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JISTEM Journal of Information Systems and Technology Management
سال: 2011
ISSN: 1807-1775
DOI: 10.4301/s1807-17752011000300007