Final answer:
The data administration component is used to create and maintain the data dictionary in a DBMS.
Step-by-step explanation:
Within a Database Management System (DBMS), the data administration component plays a pivotal role in establishing and sustaining the data dictionary. This integral function involves creating and maintaining a centralized repository that catalogues metadata, defining the structure, organization, and relationships of the database. The data dictionary serves as a reference guide, ensuring consistency and coherence in data management. It encompasses data definitions, constraints, and schema details. Data administrators utilize this component to enforce data integrity, streamline database design, and facilitate collaboration among database users. The meticulous curation of the data dictionary within the DBMS enhances data quality, accessibility, and overall system efficiency.