Data warehouses use a(n)________.
A)operational database
B)dimensional database
C)structured storage
D)object-relational data model

Question

Quizplus · Accepted Answer

Data warehouses use a dimensional database, which is optimized for analytical queries and allows for efficient retrieval and analysis of large amounts of data. Operational databases are optimized for transaction processing and not suitable for analytical queries. Structured storage and object-relational data model are not specific to data warehouses.

Data Warehouses Use A(n)________