MODELLING A BUSINESS INTELLIGENCE SYSTEM FOR SCHOOL MANAGEMENT ON LOCAL GOVERNMENT LEVEL Miroslav Huđek, Zoran Savić, Dragan RadovićOriginal scientific paper This paper presents one approach to logical modelling of business intelligence system which should help school management at local level. The use of automated tools for decision makers becomes essential due to the exponential increase of data from several and dispersed sources. As the basis for the creation of a model, Balanced Scorecard method is used, whose dimensions are slightly modified to be suitable for the needs of school management. Created is a data warehouse with defined fact tables and dimension tables, and proposed is a technical solution, adequate to the needs and size of local government. For the application of the model, any founder (local or regional administration) should enter master data, realized values and the scope of activities for its school system, and as a result, through the OLAP cubes, it is possible to analyse main indicators in financing, efficiency and excellence. Keywords: balanced scorecard; business intelligence; data warehouse; local government; OLAP cubes; school managementModeliranje sustava poslovne inteligencije za upravljanje školstvom na razini lokalne uprave Izvorni znanstveni članak Ovaj rad predstavlja jedan pristup logičkom modeliranju sustava poslovne inteligencije koji bi trebao pomoći u upravljanju školama na lokalnoj razini. Uporaba automatiziranih alata za donošenje odluka postaje bitno zbog eksponencijalnog porasta podataka iz nekoliko i raspršenih izvora. Kao osnova za izradu modela koristi se Balanced Scorecard metoda, čije dimenzije su neznatno modificirane da budu pogodne za potrebe upravljanja školom. Stvoreno je skladište podataka s definiranim činjeničnim tablicama i tablicama dimenzija te je predloženo tehničko rješenje, odgovarajuće za potrebe i veličinu lokalne samouprave. Za primjenu modela, svaki osnivač (lokalna ili regionalna uprava) treba unijeti matične podatke, ostvarene vrijednosti i opseg aktivnosti za svoj školski sustav, a kao rezultat toga, kroz OLAP kocke, moguće je analizirati glavne indikatore u financiranju, učinkovitosti i izvrsnosti.
This paper presents the application of CAD/CAE/CAM systems at the improvement of the manufacturing the flotation balls for grinding ore. Flotation balls need to satisfy the appropriate requirements in terms of dimensional, chemical, mechanical and physical properties. These properties are directly related to technology of ball manufacturing, in this case -permanent-mold casting technology. Software tolls from the group of CAD/CAE/CAM systems were used for designing the casting parts, casting and feeding systems, mold and simulation of permanent-mold casting process. Based on results of casting process simulation the casting process in real industrial conditions was realized. After the casting process, testing of casting parts has been performed. The testing gave satisfactory results, so the presented methodology, based on CAD/CAE/CAM systems, is acceptable for manufacturing program in foundry.
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