期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：1
页码：18699
DOI：10.15680/IJIRSET.2015.0401048
出版社：S&S Publications
摘要：Data Warehouse is an information system mainly used to support strategic decision. During last fewyears there is a need arise to manage multimedia data in decision making process in business industry which leads tobuild Multimedia data warehouse. Multimedia data warehouse is a collection of large volume of image, audio, videoand text data. To efficiently store, access and analyse such data there is a need arise to manage these data. Datamanagement includes the access and storage mechanisms that support the data warehouse. Storage and retrieval ofmultimedia data is a critical issue for the overall system's performance and functionality. Multimedia data warehousemust be studied in order to provide an efficient environment in which data can be efficiently stored, retrieved andanalyzed. In this paper, we propose the architectural framework to build multimedia data warehouse with the aim toprovide better performance. To achieve better storage, access and analysis performance certain techniques areincorporated. Storage efficiency is improved by using provided compression technique and partitioning method.Access and analysis efficiency is improved by representing multimedia data by multilevel features and by applyingindexing technique.
关键词：Multimedia Data Warehouse; Multimedia Analysis; Data integration; Data processing; Dimensional;Modelling
