What does a star schema database structure typically consist of?
A. De-normalized hierarchy of dimension tables and fact tables.
B. Normalized dimension tables and detailed fact tables.
C. Normalized dimension tables and summarized fact tables.
D. De-normalized dimension tables and fact tables.
Answer:D
What does a star schema database structure typically consist of?
A. De-normalized hierarchy of dimension tables and fact tables. B. Normalized dimension tables and detailed fact tables. C. Normalized dimension tables and summarized fact tables. D. De-normalized dimension tables and fact tables.