Final answer:
Control procedures are more critical in the database approach due to the centralized access of data, which increases the risk of breaches and data manipulation. The DBMS plays a vital role in enforcing security measures, setting user permissions, and monitoring access to maintain data integrity.
Step-by-step explanation:
Control procedures over access to data resources are more crucial under the database approach than in the flat-file environment due to the centralized nature of databases. In a database system, data is centralized and accessible through a single source, the Database Management System (DBMS), which standardizes data management and restricts unauthorized access.
The risk of data breaches or unintended data manipulation by unauthorized users is heightened when more users can access the centralized data store. Thus, robust control procedures are imperative to ensure data integrity and security.
The role of the DBMS in controlling the database environment is multifaceted. It provides a framework for enforcing access controls, authentication, and authorization policies. For instance, the DBMS allows administrators to set permissions for different users, monitor data access patterns, and maintain a secure data environment.
Through various security mechanisms, like user logins, roles, and access privileges, the DBMS ensures that only authorized users can access or manipulate the data based on their roles and permissions. These mechanisms are crucial in preventing unauthorized access and protecting sensitive information.