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

View solution

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

View solution

Q. What are some general features of OLAP systems?

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. How does the MDS diagram represent four dimensions?

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. What is one of the benefits of OLAP systems for business managers, executives, and analysts?

View solution

Q. What is a benefit for IT developers in OLAP systems?

View solution

Q. What is the advantage of the inherent flexibility of OLAP systems?

View solution

Q. What is the benefit of OLAP models being able to model real-world challenges with business metrics and dimensions?

View solution

Q. What does ROLAP stand for in the context of OLAP models?

View solution