📜  数据库和 DBMS 之间的区别

📅  最后修改于: 2021-09-08 15:36:52             🧑  作者: Mango

以解决机构数据管理需求为目的的相关数据的集合称为数据库

另一方面,数据库管理系统 (DBMS) 是非常复杂的软件,它将数据保存在辅助存储设备上并用于操作数据库。

数据库和 DBMS 的区别:

S. No. Category Database DBMS
1. Storage Besides computers, databases can even be maintained in physical ledgers, books or papers. In a database management system (DBMS), all the records are maintained only on a computer.
2. Data Retrieval The retrieval of information from the databases can be done manually, through queries or by using programs (C, C++, Java etc.). We can retrieve the data from the database management system through queries written in SQL.
3. Speed As databases can be handled manually or via computers, when SQL is not used to retrieve information, it can be very slow. As a computer system is involved in a database management system, the retrieval of information is very quick.
4. Access The databases are not designed for a large number of people who can access data at the same time, rather it is designed for a very small number of people (preferably few people) who access data at different times. The database management system is designed for a large number of people who can access the data at the same time.
5. Data Manipulation In case of the databases, very less information can be modified at a time. In the database management system (DBMS), a lot of information can be changed at one time (as it can have many users using it at the same time).
6. Backup and Recovery The databases do not ensure that the data will be available after failure arises. The database management system (DBMS) ensures that the data will always be available even after system failures.