1. 数据库管理系统(DBMS):
DBMS代表数据库管理系统,它是一种在考虑适当的安全措施的同时存储和检索用户数据的软件。它由一组在数据库中进行更改的程序组成。它接受来自应用程序的数据请求并指示 DBMS 引擎提供特定数据。在大型系统中,DBMS 帮助用户和其他第三方软件存储和检索数据和信息。
2.平面文件管理系统(FFMS):
FFMS 代表平面文件管理系统,它是一种将文件排列在硬盘、笔式驱动器、DVD 等存储介质中的技术。它用于组织数据并允许在需要时轻松检索文件。它主要由不同类型的文件组成,如 txt、doc、mp3、mp4 等。它们被分组到目录中。
DBMS 和 FFMS 的区别:
S.No. | Dbms | Ffms |
---|---|---|
1. | It is design to fulfill the need for small and large businesses. | It is only limited to smaller DBMS system. |
2. | It support multi-user access. | It does not support multi-user access. |
3. | It remove redundancy and Integrity. | It redundancy and Integrity issues. |
4. | It is easy to implement complicated transactions. | It do not support for complicated transactions. |
5. | It is expensive, but in the long term total cost of ownership is cheap. | It is cheaper as compared. |
6. | It has more security mechanisms as compared to file system. | It is less secure as compared. |
7. | In this, data sharing is easy. | In this, data sharing is hard. |