oracle

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二、oracle客户端

下载资源，直接解压进行配置

    Oracle官方资源：http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html

    由于PLSQL Developer是32位软件，所以，需要下载32位Oracle客户端。

    项目打包客户端地址如下：

    （Version 11.2.0.3.0 ）链接：http://pan.baidu.com/s/1qW7e1di 密码：kzye

    注：内含SQLPLUS，但是目录结构是延续原Oracle 10g客户端，不影响使用。为了简便，可以把Oracle客户端直接解压到系统D盘，目录结构为D:\Oralce\client_10_2。

Windows操作系统环境变量配置

    配置环境变量：

    Oracle_Home=D:\Oralce\client_10_2

    TNS_ADMIN=D:\Oralce\client_10_2\NETWORK\ADMIN

    NLS_LANG=AMERICAN_AMERICA.UTF8

    注：语言根据实际情况配置，例如中文为NLS_LANG=AMERICAN_CHINA.ZHS16GBK 

    

Oracle网络连接配置

（1）创建文件夹及文件

    在D盘创建如下文件夹D:\Oralce\client_10_2\NETWORK\ADMIN。

    其中，“\NETWORK\ADMIN”为新建。

（2）创建并配置tnsnames.ora配置

    120 =
      (DESCRIPTION =
        (ADDRESS_LIST =
          (ADDRESS = (PROTOCOL = TCP)(HOST = 10.64.52.120)(PORT = 1521))
        )
        (CONNECT_DATA =
          (SERVICE_NAME = orcl)
        )
      )

（3）sqlnet.ora

    SQLNET.AUTHENTICATION_SERVICES= (NTS)
    NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

    上述内容可以直接从项目自创资源下载获得。

PLSQL Developer配置

    如下图所示，操作PLSQL Developer菜单“Tools”，选择下拉菜单中Preferences功能，弹出如下窗口，分别配置如下选项：

    Oracle Home：D:\Oralce\client_10_2

    OCI library：D:\Oralce\client_10_2\oci.dll

    

配置例子：可用

listener.ora

# listener.ora Network Configuration File: D:\app\chp\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = D:\app\chp\product\11.2.0\dbhome_1)
#(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:D:\app\chp\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(DESCRIPTION =
#(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
)

ADR_BASE_LISTENER = D:\app\chp

 

 

 tnsnames.ora

# tnsnames.ora Network Configuration File: D:\app\chp\product\PLSQLDeveloper\PLSQL\instantclient_11_2\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))

ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = orcl)
(PRESENTATION = RO)
)
)

ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)

 

 三、

pl/sql连接远程只需要在tnsnames.ora添加服务名就行

ORCL116 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.3.116)(PORT = 1522))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

四、

数据备份与还原

 

 

 

 

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