Multiple Choice
A central source of data that have been cleaned, transformed, and cataloged so that they can be used for business analysis, market research, and decision support is called a _______________.
A) data mart
B) data warehouse
C) transaction processing mart
D) data repository
Correct Answer:
Verified
Correct Answer:
Verified
Q90: _, data that define the data in
Q91: A record represents a collection of _
Q92: A data model serves as a logical
Q93: The project operation is used to create
Q94: In file processing systems, application programs typically
Q96: According to the textbook case, file processing
Q97: Multidimensional databases have become the least popular
Q98: The _ database structure is considered one
Q99: A weakness in the hierarchical model is
Q100: A _ is an overall logical view