Which one of the following is an advantage of database management approach?

Explanation

The correct answer is (D) All of the above.Database management systems (DBMS) offer several advantages over traditional file-based systems for managing data. Here's a breakdown of why each option is a benefit of using a DBMS:(A) Programs are independent of data format: In a DBMS, the data is stored in a central repository with a defined structure (schema). This schema acts as an interface between the data and the programs that access it. Programs can interact with the data using a query language (like SQL) without needing to know the specific physical storage format of the data. This simplifies program development and maintenance, as any changes to the data storage format won't necessarily require modifying the programs themselves.(B) Reduces security and the control of data: A DBMS provides security features like access control mechanisms, user authentication, and data encryption. These features help restrict unauthorized access to data and ensure only authorized users can modify or delete it. This improves data security and control compared to file-based systems where data might be more vulnerable.(C) Increases duplication of data: A well-designed database minimizes data redundancy by storing each piece of data only once. Data integrity rules can be enforced to prevent inconsistencies. This reduces storage requirements and the risk of errors that can occur when the same data is duplicated across multiple files.In conclusion, database management systems offer significant advantages for data management, including data independence, improved security, and reduced data redundancy