Naslov
Data Warehouse Schema Evolution Perspectives

Autori
Subotic, Danijela

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

Izvornik
Advances in Intelligent Systems and Computing / Bassiliades, Nick ; Ivanovic, Mirjana ; Kon-Popovska, Margita ; Manolopoulos, Yannis ; Palpanas, Themis ; Trajcevski, Goce ; Vakali, Athena - Ohrid : Springer, 2014, 333-338

ISBN
978-3-319-10517-8

Skup
18th East-European Conference on Advances in Databases and Information Systems ADBIS 2014

Mjesto i datum
Ohrid, Sjeverna Makedonija, 07.09.2014. - 10.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Data warehouse evolution; Schema evolution; Schema versioning; View maintenance; Master data management; Data vault

Sažetak
The paper presents a short analysis of research related to the problem of the data warehouse (DW) evolution. The main contributions of the paper are: a) analysis of existing methods and approaches to the DW schema evolution, and b) characterization of the general research idea for the DW schema evolution problem. The general research idea includes a meta-Data Vault (DV) model that will integrate the DW with the master data management (MDM) system. We believe the following issues could be resolved: a) tracking the origin of data, b) tracking the history of changes, c) avoiding loss of data, d) faster and simpler migration and transformation of data, and e) trend projections. Also, due to long-term storage of historical data and tracking the origin of data, the DW could be used as a complete system of records and as the basis for the data governance (MDM integrated with the DW).

Izvorni jezik
Engleski

Znanstvena područja
Informacijske i komunikacijske znanosti

POVEZANOST RADA