CDW110 EXAM EXAM QUESTIONS AND VERIFIED ANSWERS|A GRADE
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Course
CDW110
Institution
CDW110
CDW110 EXAM EXAM QUESTIONS AND VERIFIED ANSWERS|A GRADE
Q: What are some of the pros of Caboodle being a dimensional data model?
Answer:
Intuitive, quicker to write a report, quicker run times due to fewer tables and joins
Q: What is the downside of Caboodle being a dimensional data...
CDW110 EXAM 2023 -2024 EXAM QUESTIONS AND VERIFI ED ANSWERS|A GRADE Q: What are some of the pros of Caboodle being a dimensional data model? Answer: Intuitive, quicker to write a report , quicker run times due to fewer tables and joins Q: What is the downside of Caboodle being a dimensional data model? Answer: More complicated ETL process to maintain Q: Star schema Answer: Fact table surrounded by and linked to dimensions Q: Where is the Caboodle data dictionary found? Answer: Analytics catalog Q: When using snapshot tabl es, additional filtered is needed to ensure that... Answer: Only current data is returned Q: True or false: snapshot data tracks when a specific change took place Answer: False Q: What is the granularity of PatientDim? Answer: A patient record for a date range Q: What does the DurableKey identify in a table? Answer: Unique entities Q: Which columns show the date range for a Snapchat column? Answer: StartDate and EndDa te Q: What are the default start and end dates? Answer: 1/1/1979, 12/31/2099 Q: True or false: for a given DurableKey value, there is exactly one row where IsCurrent = 1 Answer: True
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