Question
a.
Redundancy in data storage
b.
High data consistency
c.
Minimal data storage requirements
d.
Low query performance
Posted under Data Warehousing and OLAP
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. In the context of a STAR schema, what does "denormalized" refer to?
Similar Questions
Discover Related MCQs
Q. In a data warehouse, what distinguishes users of decision support systems, such as data warehouses, from users of OLTP systems?
View solution
Q. How does the STAR schema differ from the relational schema of an OLTP system in terms of user-friendliness?
View solution
Q. Why is the STAR schema considered to be intuitively understood by users?
View solution
Q. How does the STAR schema optimize navigation in the database?
View solution
Q. In the context of a STAR schema, what happens when you have a seemingly complex query to resolve a specific problem?
View solution
Q. Why is the STAR schema considered most suitable for query processing in a data warehouse?
View solution
Q. In a three-dimensional query using the STAR schema, what is the typical sequence of operations to obtain the final result?
View solution
Q. How does the STAR schema facilitate drill-down and roll-up in data warehouse queries?
View solution
Q. What is STARjoin, and how does it contribute to query performance in the STAR schema?
View solution
Q. How does STARindex enhance query performance in the STAR schema?
View solution
Q. Which of the following is a key characteristic of a STAR schema used in data design for data warehouses?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Data Warehousing and OLAP? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!