Derby数据库是一个纯用Java实现的内存数据库,属于Apache的一个开源项目。由于是用Java实现的,所以可以在任何平台上运行;另外一个特点是体积小,免安装,只需要几个小jar包可以运行了。下面说下其安装及配置
  安装
  1).从apache下载Derby数据库(如db-derby-10.10.1.1-bin.zip)并解压到任意目录(如:D:Derbydb-derby-10.10.1.1-bin)。
  2).配置环境变量DERBY_HOME=D:Derbydb-derby-10.10.1.1-bin
  并添加到path和classpath环境变量(%DERBY_HOME%in;%DERBY_HOME%libderbyrun.jar)
  3).测试数据库安装 C:>sysinfo

 

------------------ Java Information ------------------
Java Version:    1.7.0_40
Java Vendor:     Oracle Corporation
Java home:       C:Program FilesJavajdk1.7.0_40jre
Java classpath:  D:Derbydb-derby-10.10.1.1-binin;D:Derbydb-derby-10.10.1.1-binlibderbyrun.jar;
OS name:         Windows 7
OS architecture: amd64
OS version:      6.1
Java user name:  qqqqq
Java user home:  D:userdataqqq
Java user dir:   C:
java.specification.name: Java Platform API Specification
java.specification.version: 1.7
java.runtime.version: 1.7.0_40-b43
--------- Derby Information --------
[D:Derbydb-derby-10.10.1.1-binlibderby.jar] 10.10.1.1 - (1458268)
[D:Derbydb-derby-10.10.1.1-binlibderbytools.jar] 10.10.1.1 - (1458268)
[D:Derbydb-derby-10.10.1.1-binlibderbynet.jar] 10.10.1.1 - (1458268)
[D:Derbydb-derby-10.10.1.1-binlibderbyclient.jar] 10.10.1.1 - (1458268)