adplus-dvertising
frame-decoration

Question

What should be the treatment of nonnormalized data in an OLAP system?

a.

Allow calculations to affect external data

b.

Prohibit calculations from affecting the external data

c.

Only perform calculations within the OLAP system

d.

Ignore missing values

Answer: (b).Prohibit calculations from affecting the external data Explanation:The treatment of nonnormalized data in an OLAP system is to prohibit calculations made within the system from affecting the external data serving as the source.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What should be the treatment of nonnormalized data in an OLAP system?

Similar Questions

Discover Related MCQs

Q. What is the recommendation for deploying OLAP tools on transactional systems?

Q. What should be done with missing values in an OLAP system?

Q. What is the requirement for incremental refreshes in an OLAP system?

Q. How should the SQL interface be integrated into an OLAP system?

Q. What is one of the fundamental characteristics of OLAP systems?

Q. What is the purpose of OLAP systems in relation to data warehousing?

Q. What is the role of OLAP in information delivery?

Q. What are some general features of OLAP systems?

Q. What is the distinction between basic features and advanced features in OLAP?

Q. What do drill downs and roll ups refer to in OLAP systems?

Q. What is the role of slicing and dicing operations in OLAP analysis?

Q. What is the importance of dimensional analysis in OLAP systems?

Q. In the STAR schema, how is the three-dimensional representation of the model visualized?

Q. What is the purpose of an MDS diagram in representing multidimensional data?

Q. What is a hypercube in the context of multidimensional analysis?

Q. How does the MDS diagram represent four dimensions?

Q. What is the challenge when displaying four-dimensional data on the screen?

Q. What are drill-down and roll-up capabilities in OLAP systems?

Q. What does the term "Slice and Dice" refer to in OLAP systems?

Q. What is the advantage for users in the ability to rotate the cube and view data from different angles?