Oracle 12C 多租户（Oracle Multitenant）--PDB客户端的配置

要访问PDB，必须配置Oracle网络客户端，客户端可以直接连接创建的PDB。在创建PDB时，Oracle会创建一个与之对应的服务。通常，PDB的名字就是服务名。明白了这一点，我们既可以按照以前配置客户端的方法，配置PDB客户端。

[oracle@rac1 admin]$ cat tnsnames.ora

# tnsnames.ora Network Configuration File: /taryartar/12c/db_base/db_home/network/admin/tnsnames.ora

# Generated by Oracle configuration tools.

TCDB =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = rac1.taryartar.com)(PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = tcdb)

)

)

PDB1 =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.51)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = pdb1)

)

)

TAR =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = rac1.taryartar.com)(PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = tar.taryartar.com)

)

)