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DAMA-DMBOK: Data Management Body of Knowledge (2nd Edition) by DAMA International

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CHAPTER 13 Data Quality

1. Introduction

Effective data management involves a set of complex, interrelated processes that enable an organization to use its data to achieve strategic goals. Data management includes the ability to design data for applications, store and access it securely, share it appropriately, learn from it, and ensure it meets business needs. An assumption underlying assertions about the value of data is that the data itself is reliable and trustworthy. In other words, that it is of high quality.

However, many factors can undermine that assumption by contributing to poor quality data: Lack of understanding about the effects ...

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