BI#5

1. 1. Which type of OLAP cube is most closely associated with relational databases and utilizes SQL for querying?

• HOLAP

• CUBE

• ROLAP

• MOLAP

2. 2. Which OLAP operation involves viewing a specific of data along one dimension to analyze a subset of information?

• Slicing

• Roling

• Dicing

• Drilling

3. 3. In OLAP, what is the term used to represent the quantitative values or metrics being analyzed and reported?

• Dimensions

• Slices

• Measures

• Hierarchies

4. 4. What is the primary purpose of OLAP in the context of Business Intelligence?

• Data Entry

• Data Analysis

• Data Cleaning

• Data Storage

5. 5. Which type of OLAP cube stores data in a multidimensional array, often using proprietary formats for optimized performance?

• ROLAP

• HOLAP

• DOLAP

• MOLAP

6. 6. What is the primary purpose of caching in OLAP systems?

• Enabling Processing

• Enhancing Security

• Reducing Data Volume

• Improve Response Time