数据模型和数据结构有什么区别?

时间:2023-02-09 16:35:44

I am new to databases. I studied "Introduction to databases" in my first semester and came across different types of data models (relational, network,...). This semester we are studying data structure and algorithms.

我是数据库新手。我在第一学期学习了“数据库简介”,并遇到了不同类型的数据模型(关系,网络......)。本学期我们正在研究数据结构和算法。

What is the difference between data model and data structure? I know their definitions but i wanna know how they are different from each other?

数据模型和数据结构有什么区别?我知道他们的定义,但我想知道他们是如何彼此不同的?

1 个解决方案

#1


1  

Relational, Network etc are types of database management systems. A database management system or DBMS is a software system that uses a standard method of cataloging, retrieving, and running queries on data. Oracle and MySQL are examples of DBMS.

关系,网络等是数据库管理系统的类型。数据库管理系统或DBMS是一种软件系统,它使用对数据进行编目,检索和运行查询的标准方法。 Oracle和MySQL是DBMS的示例。

A data structure is an abstraction that allows you to manipulate data in your program. Examples of data structures would be Arrays , Linked Lists and Binary Trees

数据结构是一种抽象,允许您操作程序中的数据。数据结构的示例是数组,链接列表和二叉树

#1


1  

Relational, Network etc are types of database management systems. A database management system or DBMS is a software system that uses a standard method of cataloging, retrieving, and running queries on data. Oracle and MySQL are examples of DBMS.

关系,网络等是数据库管理系统的类型。数据库管理系统或DBMS是一种软件系统,它使用对数据进行编目,检索和运行查询的标准方法。 Oracle和MySQL是DBMS的示例。

A data structure is an abstraction that allows you to manipulate data in your program. Examples of data structures would be Arrays , Linked Lists and Binary Trees

数据结构是一种抽象,允许您操作程序中的数据。数据结构的示例是数组,链接列表和二叉树