منابع مشابه
Data warehouse process management
− Previous research has provided metadata models that enable the capturing of the static components of a data warehouse architecture, along with information on different quality factors over these components. This paper complements this work with the modeling of the dynamic parts of the data warehouse. The proposed metamodel of data warehouse operational processes is capable of modeling complex...
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Several techniques exist to select and materialize a proper set of data in a suitable structure that manage the queries submitted to the online analytical processing systems. These techniques are called view management techniques, which consist of three research areas: 1) view selection to materialize, 2) query processing and rewriting using the materialized views, and 3) maintaining materializ...
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Developing a data warehouse (DW) is a complex, time consuming and prone to fail task. Different DW models and methods have been presented during the last few years. However, none of them addresses the whole development process in an integrated manner. In this paper, we present a DW development method, based on the Unified Modeling Language (UML) and the Unified Process (UP), which addresses the...
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After a thorough investigation of end user requirement differences from a Database and a Data Warehouse, a strong case is made for specific Data Warehouse Management Systems (DWMS), in contrast to the trend of utilizing DBMS for Data Warehouse construction. The three type (Temporal, Nested Relational, Multidimensional) DWMS hypothesis, an original concept of Yoshioki Ishii, President, Software ...
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The current methods of the development and implementation of a Data Warehouse (DW) don’t consider the integration with the business-processes (organizational-processes and theirs respective data). In addition to these current methods, based on demand-driven, data-driven and goal-driven, we will introduce in this paper a new approach to DW development and implementation. This new approach will b...
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ژورنال
عنوان ژورنال: Information Systems
سال: 2001
ISSN: 0306-4379
DOI: 10.1016/s0306-4379(01)00018-7