Data Warehouse And Metadata—Data warehousing embraces technology of integrating data from multiple distributed data sources and using that data in annotated and aggregated form to support business decisionmaking and enterprise management. Although many techniques haveS Kumar...
Metadata and its management are the kernel parts of data warehouse system.On the basis of analysis of the importance of metadata in data warehouse,this paper introduces the strategy of metadata management in data warehouse and the ways to implement it by integrating with the status of metadata ma...
Improve Performance of Extract, Transform and Load (ETL) in Data Warehouse Extract, transform and load (ETL) is the core process of data integration and is typically associated with data warehousing. ETL tools extract data from a ... G Vishal,SSS Dr,GS Tanwar,... - 《International Journal...
When data is entered into a data warehouse, the data is processed and metadata is applied to it to organize it. The types of metadata that are used in classifying objects in a data library include: ––Metadata regarding the ownership of documents for legal purposes and analytics. ...
Structuring Business Metadata in Data Warehouse Systems for Effective Business Support Large organizations today are being served by different types of data processing and informations systems, ranging from the operational (OLTP) systems, dat... NL Sarda - 《Computer Science》 被引量: 22发表: 2001年...
ametadata or "data about data",is used not only to inform operators and users of the data warehouse about its status and the information held within the data warehouse,but also as a means of integration of incoming data and a tool to updata and refine the underlying DW model. 变数据或“...
To migrate the server metadata, first migrate the DB2® instance and databases, then migrate theAdministration Consolemetadata, and then migrate the Cubing Services metadata. Next, you can migrate the Intelligent Miner® metadata. Parent topic:Migrating the warehouse server metadata...
Department of Electronic Engineering National Taiwan University of Science and Technology TaipeiShan-Shan YangChen-Chau YangTaylor & Francis GroupJournal of the Chinese Institute of EngineersEnhancing data quality through attribute-based metadata and cost evaluation in data warehouse environments. Chu, Y.-...
Structuring Business Metadata in Data Warehouse Systems for Effective Business Support Large organizations today are being served by different types of data processing and informations systems, ranging from the operational (OLTP) systems, dat... NL Sarda - 《Computer Science》 被引量: 22发表: 2001年...
Data warehouse discovery connects your team to more sources with less downtime. Virtualize entire warehouses and harvest rich metadata automatically.