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Design of Data Warehouse
Szkuta, David ; Neuwirth, Bernard (referee) ; Dydowicz, Petr (advisor)
This diploma thesis deals with the design of a data warehouse that stores events created in the mobile app. The goal was to design an alternative to the current solution. The thesis explains concepts, mainly data warehouse terminology, which are used in subsequent chapters. An analysis of the current solution is conducted, and as well as research of available data warehouse and ETL services. Based on the results of the analysis, a suitable new solution is chosen, implemented, and tested.
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Knowledge Discovery over Data Warehouses
Pumprla, Ondřej ; Chmelař, Petr (referee) ; Stryka, Lukáš (advisor)
This Master's thesis deals with the principles of the data mining process, especially with the mining of association rules. The theoretical apparatus of general description and principles of the data warehouse creation is set. On the basis of this theoretical knowledge, the application for the association rules mining is implemented. The application requires the data in the transactional form or the multidimensional data organized in the Star schema. The implemented algorithms for finding of the frequent patterns are Apriori and FP-tree. The system allows the variant setting of parameters for mining process. Also, the validation tests and efficiency proofs were accomplished. From the point of view of the association rules searching support, the resultant application is more applicable and robust than the existing compared systems SAS Miner and Oracle Data Miner.
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Analýza registra zmlúv
Kuciaková, Andrea
The thesis describes the creation of the acquisition and analysis of data from the public register of contracts and other defined sources. In the introduction there are described the existing variants of scrapping tools and their use, as well as the problems of Business Intelligence and data warehouses. The next section is devoted to identifying source data. Subsequently, the procedure and design of the solution are described, on which basis was designed the data warehouse. Implementation of ETL processes and creation of final reports are mentioned in the implementation part.
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Design of Data Warehouse
Szkuta, David ; Neuwirth, Bernard (referee) ; Dydowicz, Petr (advisor)
This diploma thesis deals with the design of a data warehouse that stores events created in the mobile app. The goal was to design an alternative to the current solution. The thesis explains concepts, mainly data warehouse terminology, which are used in subsequent chapters. An analysis of the current solution is conducted, and as well as research of available data warehouse and ETL services. Based on the results of the analysis, a suitable new solution is chosen, implemented, and tested.
|
|
|
Knowledge Discovery over Data Warehouses
Pumprla, Ondřej ; Chmelař, Petr (referee) ; Stryka, Lukáš (advisor)
This Master's thesis deals with the principles of the data mining process, especially with the mining of association rules. The theoretical apparatus of general description and principles of the data warehouse creation is set. On the basis of this theoretical knowledge, the application for the association rules mining is implemented. The application requires the data in the transactional form or the multidimensional data organized in the Star schema. The implemented algorithms for finding of the frequent patterns are Apriori and FP-tree. The system allows the variant setting of parameters for mining process. Also, the validation tests and efficiency proofs were accomplished. From the point of view of the association rules searching support, the resultant application is more applicable and robust than the existing compared systems SAS Miner and Oracle Data Miner.
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