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2019 IEEE International Conference on Information Technologies

Energy Provider Data Warehouse Design and Implementation – Case Study

Nertila Kryeziu
Florije Ismaili
Jaumin Ajdari
Bujar Raufi
Xhemal Zenuni
South East European University, Tetovo
North Macedonia
Abstract:

An important issue in data warehousing is to design suitable multi-dimensional data models to support querying, exploring, reporting, and analysis as required by organizational decision making. This paper shows the design and implementation of data warehouse within context of Energy Provider Company which collects various data from seven different transactional databases and unifies them under single schema, in order to improve the reporting process.

Key words:
data warehouse
ETL
reporting system