Final answer:
The answer to the question is Data governance which includes processes to ensure that data assets are managed across the organization, establishing policies, standards, and procedures.
Step-by-step explanation:
The oversight of the definition of structure of data elements, as well as the creation, storage, and transmission of data elements, is referred to as Data governance. Data governance involves a set of processes ensuring that important data assets are formally managed throughout the enterprise. This includes establishing policies, standards, and procedures to ensure that data is managed consistently and used properly.
Data stewardship is a component of data governance where stewards are responsible for managing the data assets of an organization. Data modeling is the process of defining a database structure that reflects data requirements. Data integration involves combining data from different sources into a single, unified view. In this context, data governance is the correct answer as it encompasses the oversight of data definitions, creation, storage, and transmission.