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Risk Behaviour of ETL Processes in a Data Warehouse
Košinová, Kateřina ; Očenášek, Pavel (referee) ; Bartík, Vladimír (advisor)
This thesis is about hazardous of ETL processes in their data warehouse. In the first part of this thesis I have defined the ETL processes and the aim of this thesis. The second part is about theoretical solutions needed to create a data warehouse, the definition of ETL processes and discovering potential risks. The third part is about discovering potential risks of ETL processes using an analysis and risk assessment. This part also includes a control of the potential risks. The fourth part concentrates on modifying the ETL processes to prevent potential risks. An important part of this chapter is an emergency plan containing necessary processes which must be applied in case of a risk. The fifth part of this thesis is a summary of all knowledge found during the analysis and development.
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Implementace Business Intelligence pro menší firmu
Mucha, Tomáš
This bachelor thesis deals with the implementation of Business Intelligence solutions for small companies. Analyzing data and obtaining useful information for decision-making is increasingly crucial nowadays, especially for businesses operating in sectors with a high number of competitors in the market. BI systems allow companies to collect, store, analyze and present data in a comprehensive and understandable form. The thesis describes the basic theoretical concepts and methods for BI implementation, as well as the implementation itself on the exam-ple of a real company operating on the market.
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Risk Behaviour of ETL Processes in a Data Warehouse
Košinová, Kateřina ; Očenášek, Pavel (referee) ; Bartík, Vladimír (advisor)
This thesis is about hazardous of ETL processes in their data warehouse. In the first part of this thesis I have defined the ETL processes and the aim of this thesis. The second part is about theoretical solutions needed to create a data warehouse, the definition of ETL processes and discovering potential risks. The third part is about discovering potential risks of ETL processes using an analysis and risk assessment. This part also includes a control of the potential risks. The fourth part concentrates on modifying the ETL processes to prevent potential risks. An important part of this chapter is an emergency plan containing necessary processes which must be applied in case of a risk. The fifth part of this thesis is a summary of all knowledge found during the analysis and development.
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