This work presents a development model of Data Warehouse -Data Marts (DWDMS) of two academic institutions. The model proposes as development base a joint analysis and design of both the operational systems and DW-DMs. The data models are defined from three organizational requirement sources: ...
expressivity in relation with decid- ability of reasoning problems and completeness of algorithms. 1 Introduction Data Warehouse—and especially OLAP—applications ask for the vital extension of the expressive power and func- tionality of traditional conceptual modelling formalisms in order to cope with...
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The IE3400 platform is also ideal for extended enterprise deployments in outdoor spaces, warehouses, and distribution centers. The IE3400 Series runs Cisco IOS® XE, a next-generation operating system with built-in security and trust, featuring secure boot, image signing, and the Cisco®...
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The following groups are created in the OU provided by the user. The members of the groups are the users created above for the corresponding services. Data Warehouse DMS Service group ObjectGroup name Scale set namemaster/compute-0 Pod namemaster-x/compute-0-x ...
• Simple solution for information sharing • Provides • Uniquely flexible information sharing • Active/Active replication • Real-time ETL for data warehouses • Availability during database migration • Availability during application upgrade • Message queuing • Event management and ...
Data warehouse enhancement: A semantic cube model approach. Shi-Ming Huang Tung-Hsiang Chou Jia-Lang Seng 原文链接 谷歌学术 必应学术 百度学术 A performance comparison of distance-based query algorithms using R-trees in spatial databases. Antonio Corral Jesús Manuel Almendros-Jiménez 原文链接...
Current research has lead to new developments in all aspects of data warehousing, however, there are still a number of problems that need to be solved for making data warehousing effective. In this paper, we discuss recent developments in data warehouse modelling, view maintenance, and parallel ...
(1) maintenance queries for multiple update transactions are executed in parallel instead of in sequential approach; (2) any maintenance anomaly occurs during the maintenance query execution for some update transaction is removed locally at the data warehouse and no extra queries need to be sent to...