Advances and Research Directions in Data-Warehousing Technology
نویسندگان
چکیده
منابع مشابه
Recent Advances and Research Problems in Data Warehousing
In the recent years, the database community has witnessed the emergence of a new technology, namely data warehousing. A data warehouse is a global repository that stores pre-processed queries on data which resides in multiple, possibly heterogeneous, operational or legacy sources. The information stored in the data warehouse can be easily and eeciently accessed for making eeective decisions. Th...
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DATA WAREHOUSING and Online Analytical Processing (OLAP) are essential elements of decision support, which has increasingly become a focus of the database industry. Data Warehouse provides an effective way for the analysis and statistic to the mass data and helps to do the decision making. Many commercial products and services are now available and all of the principal database management syste...
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Data warehousing is a booming industry with many inter esting research problems The database research community has concen trated on only a few aspects In this paper We summarize the state of the art suggest architectural extensions and identify research prob lems in the areas of warehouse modeling and design data cleansing and loading data refreshing and purging metadata management extensions ...
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Data warehousing is an essential element of decision support systems, which have become the largest growing segment of the database industry. Many products and services are now available, and all of the leading database vendors now have commercial offerings in these technologies. Very large (multiterabyte) data warehouses are being built and successfully deployed in the telecommunications, fina...
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Medical informatics has been an important area for the application of computing and database technology for at least four decades. This area may benefit from the functionality offered by data warehousing. However, the special nature of clinical applications poses different and new requirements to data warehousing technologies, over those posed by conventional data warehouse applications. This a...
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ژورنال
عنوان ژورنال: Australasian Journal of Information Systems
سال: 1999
ISSN: 1449-8618,1449-8618
DOI: 10.3127/ajis.v7i1.287