Which of the following concepts should be applied if a data set with 40 fields needs to be pared down to 20 fields and contains similar data across multiple fields?

The correct answer is B. Consolidation. Consolidation is the process of combining multiple elements into a single, more effective or coherent whole. In the context of data analytics, consolidation would involve merging similar fields to reduce the overall number of fields in a dataset. This is particularly useful…

Data Concepts and Environments

Question

Options

ADuplication
BConsolidation
CCompliance
DStandardization

How the community answered

(27 responses)

A
4% (1)
B
85% (23)
C
7% (2)
D
4% (1)

Explanation

Consolidation is the process of combining multiple elements into a single, more effective or coherent whole. In the context of data analytics, consolidation would involve merging similar fields to reduce the overall number of fields in a dataset. This is particularly useful when a dataset contains redundant or similar data across multiple fields, as it helps to simplify the data structure and improve efficiency. Techniques such as dimensionality reduction are often applied to achieve this, where the goal is to retain the most informative and representative features of the data while reducing the number of total features.

Topics

#Data consolidation#Data reduction#Data preprocessing#Data redundancy

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