engleski

Integrating evolving MDM and EDW systems by Data Vault based System Catalog

The paper presents results of a research on integration of enterprise data warehouse (EDW) and a master data management (MDM) system. The primary goal was solving a schema evolution problem, and the corner stone of our approach was utilization of a data vault modeling of an integrated meta-model of EDW and MDM as an expansion of a traditional relational database system catalog. The main contributions of this paper are: a) common integration architecture, b) new system catalog based on a meta-model for DW and MDM integration, and c) research prototype used for empirical validation of the effectiveness of the proposed solution.

Data Warehouse, Data Vault, Master Data Management, Schema Evolution, System Catalog

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