Classic form of OLAP is known as MOLAP and it is often called as OLAP. Simple database structures such as time period, product, location, etc are used. Functioning of each and every dimension or data structure is defined by one or more hierarchies.
Explain about the functionality of OLAP?
Explain about OLAP?
What is sparsity? a) A condition when each cell of the cube is filled with data and that leads to more processing time. b) A condition when each cell of the cube is not filled with data and that leads to less processing time. c) A condition when each cell of the cube is not filled with data and that leads to more processing time. d) A condition when each cell of the cube is not filled with data.
What is the other name for OLAP cube? a) Multidimensional cube b) Hyper cube c) Cube d) Both 1 and 2
What is OLAP?
What are Cubes in OLAP?
What are Database roles in OLAP?
Select item name, color, clothes size, sum(quantity) from sales group by rollup(item name, color, clothes size); How many grouping is possible in this rollup? a) 8 b) 4 c) 2 d) 1
Where is Data Sources in OLAP?
What are Fact Tables?
rendc.org
Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."
Get all the latest information on rendc.org
© 2022 | All rights reserved.
RENDC
welcome to www.rendc.org
