It also helps to resolve the difficult problem of matching supply (operational data sources) and demand (end user information needs) in data warehouse design. Finally, it results in a more complete dimensional design, which is less dependent on the designer's ability to choose the "right" ...
A key component of a DBMS is the data, which contains information about the structure of the database. For each data element stores in the database, such as the customer number, there is a corresponding record in the data dictionary describing ...
semantic data changeWith the conceptualization of next generation architecture for Data Warehousing, that is the DW 2.0, there is now an increased emphasis on using fully-temporalized databases, in particular with approaches such as the Data Vault. In this paper we present a template XML Schema ...
X Liu,C Thomsen,TB Pedersen - International Conference on Data Warehousing & Knowledge Discovery 被引量: 64发表: 2011年 On mixing high-speed updates and in-memory queries: A big-data architecture for real-time analytics Up-to-date business intelligence has become a critical differentiator for th...
In this paper, we show how to generate schemas of a set of HTML or XML documents retrieved from the web in the context of our web warehousing system called Whoweda (WareHouse Of WEb DAta). Web schemas are used to bind a web table that contains a collection of interlinked web documents ...
The schemas of integrated XML documents in the warehouse are built using these frequent query patterns represented as Frequent Query Pattern Trees (FreqQPTs). Using hierarchical clustering technique, the integration approach in the data ... J Zhang,TW Ling,RM Bruckner,... - Data Warehousing & Kn...
Zhuge, Y., Garcia-Molina, H., Hammer, J., Widom, J.: View maintenance in a warehousing environment. In: Proceedings of the 1995 ACM SIGMOD international conference on Management of data, pp. 316–327. ACM Press, New York (1995) CrossRef About this Chapter Title Non-blocking Materiali...
temporal databaseXML SchemaWith the conceptualization of next generation architecture for Data Warehousing, that is the DW 2.0, there is now an increased emphasis on using fully-temporalized databases, in particular with approaches such as the Data Vault. In this paper we present a template XML ...
data warehousingsecurity policiesdata martsmultidimensional schemaThere are certain similarities between architectures for Federated Information Systems and architectures for Data Warehousing. In the context of an integrated architecture for both Federated Information Systems and Data Warehousing, we discuss how ...
Bert Scalzo.Oracle DBA guide to data warehousing and star schemas.. 2004Scalzo, B. (2003). Oracle DBA guide to data warehousing and star schemas. Upper Saddle River, N.J.: Prentice Hall PTR. [17] Shapiro, G. P. `Knowledge Discovery in Databases: 10 years after', SIGKDD Explor. News...