What is sparsity?

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- A condition when each cell of the cube is filled with data and that leads to more processing time.
- A condition when each cell of the cube is not filled with data and that leads to less processing time.
- A condition when each cell of the cube is not filled with data and that leads to more processing time.
- A condition when each cell of the cube is not filled with data.

CORRECT ANSWER : A condition when each cell of the cube is not filled with data and that leads to more processing time.

Discussion Board
Sparsity

Sparsity is a condition when each cell of the cube is not filled with data and that leads to more processing time. Sparsity and density is a database concept that defines the number of empty, or sparse, cells and those that are full, or dense. The concept is used in multidimensional database (MDB) architectures to identify the average number of cells that are sparse or unutilized.

Prajakta Pandit 03-30-2017 05:22 AM

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