BIAM 300 Week 5 Homework Assignment For more course tutorials visit
BIAM 300 Week 6 Activity For more course tutorials visit
BIAM 300 Week 5 Homework Assignment For more course tutorials visit
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Answer the following essay questions in your own words .
1 . What are dimensions and how can you use them ? Provide examples .
2 . What are metrics and facts ? Provide examples . 3 . Why have a metadata repository ? 4 . What does an ETL job do ? Provide examples . 5 . What is an OLAP cube ? 6 . What is a data mart ?
7 . It is often said in data warehouse projects that you should ” think big , start small , and deliver fast .” Why is that ?
8 . What is SQL and how can you use it ?
9 . How do businesspeople normally access BI information ? What does data quality mean , and why is it important ?
10 . What is an ODS , and why have it ? ===============================================
BIAM 300 Week 6 Activity For more course tutorials visit