Essay
What is the surrogate key rule for the Star schema and what are the main reasons for this rule?
Correct Answer:
Verified
Each and every key used to join the fact...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
Each and every key used to join the fact...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Related Questions
Q3: When we consider data in the data
Q4: A(n)_ data mart is filled exclusively from
Q4: Discuss the difference between transient data and
Q11: A data warehouse of limited scope and
Q21: Rule discovery searches for patterns and correlations
Q31: Discuss the three-layer data architecture.
Q47: An operational data store typically holds a
Q107: What is data mining, and what are
Q125: A data mart is a data warehouse
Q139: Explain a situation where multiple fact tables