📜  Derby 和 IBM Db2 之间的区别

📅  最后修改于: 2021-09-08 16:06:45             🧑  作者: Mango

1.德比:
Derby 是一个用Java实现的功能齐全的开源关系数据库管理系统 (RDBMS),顾名思义,它是由 Apache Software Foundations 开发的。它基于Java、JDBC 和 SQL 标准。 Derby 易于安装、部署和使用。它要么嵌入到Java应用程序中,要么用作数据库服务器。

2.IBM Db2:
IBM Db2 是由 IBM 开发的一系列数据管理产品,包括数据库服务器。它是一个关系数据库管理系统 (RDBMS),支持面向对象的特性和非关系结构的 XML。 Db2 旨在高效地存储、分析和检索数据。它最初于 1983 年发布,使用 C、C++、 Java和汇编语言编写。

Derby 和 IBM Db2 之间的区别:

SR.NO. Derby IBM Db2
1 It is developed by Apache Software Foundation in 1997. It is developed by IBM in 1983.
2 It is written in Java language. It is written in C, C++, Assembly language, Java languages.
3 Server operating systems for Derby are Windows, macOs, Linux, Unix, BSD and z/OS. Db2 server operating systems are AIX, HP-UX, Linux, Solaris, Windows and z/OS.
4 The primary database model for Derby is Relational DBMS. The primary database model for IBM Db2 is Relational DBMS.
5 It is a open source software framework. It is a commercial databases.
6 It supports only Java programming language. It supports C, C++, Cobol, Java, Perl, PL/1, Python, R, Ruby.
7 It supports fine grained access rights according to SQL-standard. It also support fine grained access rights according to SQL-standard.
8 It provides in-memory capabilities. It do not provide in-memory capabilities.