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Managing data warehouse metadata using the Web: a Web-based DBA maintenance tool suite

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3 Author(s)
Yow, T.G. ; Oak Ridge Nat. Lab., TN, USA ; Grubb, J.W. ; Jennings, S.V.

The Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC), which is associated with NASA's Earth Observing System Data and Information System (EOSDIS), provides access to datasets used in environmental research. As a data warehouse for NASA, the ORNL DAAC archives and distributes data from NASA's ground-based field experiments. In order to manage its large and diverse data holdings, DAAC has mined metadata that is stored in several Sybase databases. However, the task of managing the metadata itself has become such a complicated task that DAAC has developed a Web-based graphical user interface (GUI) called the DBA Maintenance Tool Suite. This World Wide Web-based tool allows the database administrator (DBA) to maintain DAAC's metadata databases with the click of a mouse button. This tool greatly reduces the complexities of database maintenance and facilitates the task of data delivery to DAAC's user community

Published in:

System Sciences, 1998., Proceedings of the Thirty-First Hawaii International Conference on  (Volume:6 )

Date of Conference:

6-9 Jan 1998

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