Multiple Choice
Which of the following processes is typically the most time- and resource-consuming?
A) Creating the data warehouse tables using the DBMS functionalities
B) Creating the OLAP query
C) Creating the ETL infrastructure
D) Creating the data warehouse model
Correct Answer:

Verified
Correct Answer:
Verified
Q17: GENERIC RETAILER<br>Observe the ER diagram for the
Q18: What is a first load?
Q19: OLAP/BI tools can be used for:<br>A)Ad-hoc direct
Q20: OLAP/BI tools are designed for the analysis
Q21: What takes place during the transformation part
Q23: The word online in the term OLAP
Q24: GENERIC RETAILER<br>Observe the ER diagram for the
Q25: Data cleansing is a part of:<br>A)OLAP<br>B)Extraction<br>C)Transformation<br>D)Load
Q26: What is a data warehouse alpha release?
Q27: Updating,querying,and presenting data from databases for operational