Question
a.
Product dimension
b.
Time dimension
c.
Customer dimension
d.
Geography dimension
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. Which dimension is expected to be gigantic for enterprises dealing with the general public?
Similar Questions
Discover Related MCQs
Q. What is a challenge when dealing with large dimensions in a data warehouse?
View solution
Q. What is a common characteristic of large dimensions in data warehousing?
View solution
Q. How do multiple hierarchies within a dimension impact users in different departments?
View solution
Q. What is a challenge when dealing with rapidly changing dimensions?
View solution
Q. When is the type 2 approach feasible for handling rapidly changing dimensions?
View solution
Q. How is the existence of multiple rows for the same customer in a rapidly changing dimension noticeable to end-users?
View solution
Q. What is one effective approach for handling large, rapidly changing dimensions in a data warehouse?
View solution
Q. What are "junk dimensions" in the context of data warehousing?
View solution
Q. Why is excluding and discarding all flags and textual data from dimension tables not a good option?
View solution
Q. What is the result of completely normalizing all dimension tables in a STAR schema?
View solution
Q. In a snowflake schema, how does the structure of dimension tables compare to a classic STAR schema?
View solution
Q. What is the primary benefit of using a snowflake schema in data warehousing?
View solution
Q. In a classic STAR schema, where is the fact table typically located in relation to dimension tables?
View solution
Q. In a data warehouse, why might you consider partially or fully normalizing dimension tables?
View solution
Q. When a user runs a query constraining only on product category, what is the advantage of indexing the product dimension table on product category?
View solution
Q. What is the primary reason for snowflaking dimension tables in a data warehouse?
View solution
Q. What is the typical net storage space savings achieved by snowflaking when the dimension table contains long text fields?
View solution
Q. What is one of the disadvantages of snowflaking in a data warehouse?
View solution
Q. In a data warehouse environment, what takes the highest significance, making snowflaking generally not recommended?
View solution
Q. In data warehousing, what is the primary principle behind snowflaking?
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!
