OLAP DBMS Questions And Answers

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OLAP DBMS Questions & Answers

1. OLAP DBMS stands for

OLAP DBMS Questions & Answers

2. Data that can be modeled as dimension attributes and measure attributes are called _______ data.

OLAP DBMS Questions & Answers

3. The generalization of cross-tab which is represented visually is ____________ which is also called as data cube.

OLAP DBMS Questions & Answers

4. The process of viewing the cross-tab (Single dimensional) with a fixed value of one attribute is

OLAP DBMS Questions & Answers

5. The operation of moving from finer-granularity data to a coarser granularity (by means of aggregation) is called a ________.

OLAP DBMS Questions & Answers

6. In SQL the cross-tabs are created using

OLAP DBMS Questions & Answers

7. What do data warehouses support?