MySQL学习：第一章 数据库概览

一、数据库介绍

资源库中的数据由系统负责存储、维护和管理。
DBMS即为用于进行管理和维护大型数据库的应用程序。

二、数据库的分类

1、关系型数据库

• The Oracle database requires a subscription fee.
• The MySQL database is free of charge.
• The SQL Server system also requires a licensing fee.
• Hive is an open-source tool for handling large data warehouses, often used with Hadoop.
• TidalBoltDB offers high performance and scalability for large-scale data storage solutions.
• KingBase, operated by Peking University, provides advanced financia