Building a Web-Enabled Multimedia Data Warehouse
نویسندگان
چکیده
Data warehousing has drawn attention as a useful approach to integrate heterogeneous data sources. Since most of data warehouses have been developed based on the relational database technology, however, difficulties are encountered, when we integrate multimedia data sources, which need a flexible data model and a content-based query language. In this paper, we study a framework for multimedia data warehousing, which integrates diverse types of multimedia data from disparate sources. Because of the interoperability and flexibility of the XML, we use the XML technology for our framework. The multimedia data warehouse supports content-based integration and retrieval of multimedia data, and manages changes of data sources efficiently in a distributed environment. Therefore, our framework significantly simplifies development of Web-based advanced multimedia application.
منابع مشابه
Building Spatio-Temporal Presentations Warehouses from Heterogeneous Multimedia Web Servers
Building warehouses from existing data sources is one of the main challenges of future information systems. Over the last three years, we defined and experienced an infrastructure called Jaguar (model, language, architecture, and prototype SMIL/JMF) to configure presentations warehouse(s) managers. Such managers provide means to play and query multimedia presentations stored in a warehouse. Thi...
متن کاملBuilding a Web-enabled Data Warehouse for Decision Support in Construction Equipment Management
Construction equipment management and performance data are valuable assets for large contractors that need such historical data for decision making about resource allocation and equipment replacement; however, with large amounts of accumulated data, traditional data analysis based on a transactional system becomes increasingly inefficient. This paper summarizes a web-enabled data warehouse we d...
متن کاملThe intranet data warehouse - tools and techniques for building an intranet-enabled data warehouse
متن کامل
Integrating Data Warehouses with Web Data for Olap Using Semantic Data Clustering Techniques
Nowadays, Information retrieval plays an important role in the web. Many researches presented techniques for information retrieval process from databases. The previous work presented extended tree pattern clustering process for XML massive storages. This paper presents a new technique termed semantic data clustering (SDC) technique for combining the Data warehouse and web data for OLAP by retri...
متن کاملPrototype of a Web ETL Tool
Extract, transform and load (ETL) is a process that makes it possible to extract data from operational data sources, to transform data in the way needed for data warehousing purposes and to load data into a data warehouse (DW). ETL process is the most important part when building the data warehouse. Because the ETL process is a very complex and time consuming, this paper presents a prototype of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2003