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1- What are Business Intelligence (BI) systems? 2- What is a reporting system? 3- What is a data mining application? 4- Why is operational data
1- What are Business Intelligence (BI) systems?
2- What is a reporting system?
3- What is a data mining application?
4- Why is operational data unusable for Business Intelligence use?
5- What is a star schema?
6- What is the main difference between Star schema and Snowflake schema?
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