📜  模式和数据库之间的区别

📅  最后修改于: 2021-09-28 10:56:04             🧑  作者: Mango

数据库:
数据库可能是当今生活中的一个常用术语。一些企业、公司、组织、研究所等需要一个系统来以格式良好的类型存储他们的信息,以便可以轻松地从中检索有用的数据。同时规划一个信息。

架构:
模式描述了信息的结构读取,该信息确认了在制作信息时将关注的表、表的属性及其关联。

让我们看看模式和数据库之间的区别:

S.NO Schema Database
1. Schema may be a structural read of a info or database. The info or database may be a assortment of reticulate knowledge.
2. Schema once declared mustn’t be changed often. Knowledge during a info or database keeps on change all time, therefore database or info modifies often.
3. In schema, Tables name, fields name, its sorts as well as constraints are included. Database or info includes such schema, records, constraints for the information.
4. For a info, Schema is specified by DDL. In a database, The operations such as updates and adds are done using DML.