A big data use case provides a focus for analytics, providing parameters for the types of data that can be of value and determining how to model that data using Hadoop analytics. For example, answering a question such as “where is the next big market for my product” is harder to answer...What is a data governance model?
Data governance is a data management concept concerning the capability that enables an organization to ensure that high data quality exists throughout the complete lifecycle of the data.What's the difference between data governance?
In the simplest terms, data governance establishes policies and procedures around data, while data management enacts those policies and procedures to compile and use that data for decision-making. To unpack this idea further, it helps to understand what each of these concepts is to better understand how they operate together in practice.