| Autor: Marek Melaniuk | 223 |
Strony: 223-236
pełen tekst
KNOWLEDGE MINING FROM DATABASES BY MEANS OF OPEN SOURCE SOFTWARE
Summary
The article describes the use of pivot tables as a tool of knowledge discovery in social databases. The calculations are made by means of pivot table in Excel 2007 and PilotData as a Calc spreadsheet tool in OpenOffice.org package. All of the calculations are made on the residence allowance database from Social Welfare Centre at Zgierz city. In particular there is shown a way of social and financial dependency analysis and structural and space analysis.
pełen tekstKNOWLEDGE MINING FROM DATABASES BY MEANS OF OPEN SOURCE SOFTWARE
Summary
The article describes the use of pivot tables as a tool of knowledge discovery in social databases. The calculations are made by means of pivot table in Excel 2007 and PilotData as a Calc spreadsheet tool in OpenOffice.org package. All of the calculations are made on the residence allowance database from Social Welfare Centre at Zgierz city. In particular there is shown a way of social and financial dependency analysis and structural and space analysis.