Multiple Choice
The real-time data warehouse is characterized by which of the following?
A) It accepts batch feeds of transaction data.
B) Data are immediately transformed and loaded into the warehouse.
C) It provides periodic access for the transaction processing systems to an enterprise data warehouse.
D) It is based on Oracle technology.
Correct Answer:
Verified
Correct Answer:
Verified
Q87: A logical data mart is a(n):<br>A) data
Q88: Loading data into a data warehouse does
Q89: There are applications for fact tables without
Q90: An operational data store (ODS) is not
Q91: An operational data store is typically a
Q93: A data mart is a(n):<br>A) enterprise-wide data
Q94: In the load and index stage of
Q95: One characteristic of independent data marts is
Q96: Informational systems are designed for all of
Q97: A fact table holds descriptive data about