Naslov
Data Warehouse and Master Data Management Evolution – A Meta-Data-Vault Approach

Autori
Subotic, Danijela ; Jovanovic, Vladan ; Poščić, Patrizia

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Issues in Information Systems / DeLorenzo, Gary - : International Association of Computer Information Systems, 2014, 14-23

Skup
IACIS 2014 International Conference

Mjesto i datum
Las Vegas (NV), Sjedinjene Američke Države, 01.10.2014. - 04.10.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
data warehouse evolution; master data management; data vault; metadata repository; schema evolution; schema versioning; view maintenance

Sažetak
The paper presents a: a) brief overview and analysis of existing approaches to the data warehouse (DW) evolution problem, and b) detailed description of the research idea for the DW evolution problem (primarily intended for structured data sources and realizations with relational database engines). We observe the DW evolution problem as a double issue - from the DW perspective, and from the master data management (MDM) perspective. The proposed general solution will include a Data Vault (DV) model based metadata repository that will integrate the DW data and metadata with the MDM data and metadata. This historicized metadata repository will manage schema versions and support schema changes. We believe this integration will: a) increase the quality of data in the Enterprise Data Warehouse (EDW), b) increase the quality of the metadata in the EDW, and c) increase the simplicity and efficiency of the DW and the MDM schema evolution.

Izvorni jezik
Engleski

Znanstvena područja
Informacijske i komunikacijske znanosti

POVEZANOST RADA