which of the following designs does Cognos recommend for new warehouse development?
While Cognos 8 BI will support any data warehouse design, which of the following designs does
Cognos recommend for new warehouse development?
Which of the following is an advantage of this approach over reporting from an operational database?
Companies often create a collection of summary tables as their first attempt at a data warehouse.
While there are several drawbacks to this approach, there are also some advantages. Which of
the following is an advantage of this approach over reporting from an operational database?
Which of the following describes a disadvantage of using the dimensionally modeled relational (DMR) technique
Which of the following describes a disadvantage of using the dimensionally modeled relational
(DMR) technique to access a normalized data structure?
All of the following describe design intent of an operational database EXCEPT:
All of the following describe design intent of an operational database EXCEPT:
Which of the following MOST clearly states the value of using a methodology?
Which of the following MOST clearly states the value of using a methodology?
what type of database schema design?
Which of the following describes an advantage of using the dimensionally modeled relational (DMR) technique to
Which of the following describes an advantage of using the dimensionally modeled relational
(DMR) technique to access a normalized data structure?
Which of the following describes the design goals of a reporting database?
Which of the following describes the design goals of a reporting database?
Which of the following describes how Cognos 8 works with aggregate aware tables in relational data sources?
Which of the following describes how Cognos 8 works with aggregate aware tables in relational
data sources?
A table is in Third Normal Form if it is already in Second Normal Form, plus:
A table is in Third Normal Form if it is already in Second Normal Form, plus: