Which of the following describes a prerequisite for effective data management?

Regular updates and maintenance of the database is crucial for effective data management because it ensures that the information remains accurate, relevant, and usable over time. Without regular updates, a database can quickly become outdated, leading to unreliable data that could negatively impact decision-making processes. Ongoing maintenance helps identify and rectify errors, optimize performance, and adapt the database structure to changes in organizational requirements or technology. By keeping the data current, organizations can ensure better data quality, which in turn supports strong analysis and informed decision-making.

In contrast, frequent data duplication can lead to inconsistencies and confusion as multiple sources of the same data emerge, making it hard to ascertain which version is trustworthy. Minimal user interaction may limit the responsiveness of the data management system to actual user needs, and isolation of data across departments can lead to a lack of integration and communication, which hampers organizational efficiency. Effective data management relies on a collaborative approach, where regular updates and maintenance play a pivotal role in harnessing the full potential of data across the organization.