(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your_host)(PORT = 1521)) ) ) 将其中的端口号1521修改为你想要的端口号, LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your_host)(PORT = 1522)) ) ) 保存并关闭文件。 步骤三:修改tnsnames.ora文件 同...
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = your_host)(PORT = your_port)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = your_service_name) ) ) “` 6、检查数据库实例状态 使用sqlplus / as sysdba命令登录到数据库管理员账户,然后运行show pdbs;命令查看数据库实例的状态,如果实...
getServerPort() + request.getContextPath()+request.getServletPath(); Class.forName("oracle.jdbc.driver.OracleDriver").newInstance(); Statement stmt = null; ResultSet rs=null; String oraUrl="jdbc:oracle:thin:@127.0.0.1:1521:orcl"; String oraUser="TEST"; String oraPWD="123456"; try { ...
13. Stop oracle listener service with command "lsnrctl stop". 14. In Oralce installation path *\oracle\product\19.0.0.1\db_1\NETWORK\ADMIN change the pervious port number in "listener.ora" and "tnsnames.ora" files. 15. In "Listener.ora" file, it must has “SECURE_REGISTER_LISTENER= (IP...
(default is ping) [-p port] - alternate TCP port to use (default is 1521) [--logfile logfile] - write raw packets to specified logfile [--indent] - indent & outdent on parens [--rawcmd command] - build your own CONNECT_DATA string ...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracledemo)(PORT=1521))) ###监听端口 Services Summary... Service"orcl.example.com"has 1 instance(s). ###服务的名称 Instance"orcl", status READY, has 1 handler(s)forthisservice... Service"orclXDB...
Oracle 的1521端口，处理逻辑，大约是这个样子的。Oracle服务器端监听 1521 端口。某个客户端 A 连接到服务器的 1521 端口上。Oracle服务器接收到了连接请求，然后动态分配一个端口 比如 1113 给 客户端 A 客户端 A 的后续操作，都通过 1113 端口 操作了。然后某个客户端 B 又连接到服务器的 1521...
TCP default port 1521 DB: oracle10g OS; Linux it takes a long time for our networking department to issue a new port number. is it possible to use TCP/IP default port 1521 for multiple databases? is there any performance issue or any other concern for using the 1521 for more than one...
允许:端口为1521的TCP 流量 创建连接字符串 启用对 Oracle 数据库的访问后,请使用收集的信息在“配置丰富历史记录”对话框中构建连接字符串。构建连接字符串如下: <publicIP>:<portNumber>/<database unique name>.<host domain name> 以下示例显示了连接字符串的样式: 123.213.85.123:1521/CustDB_iad1vm.sub...
安装环境是:azure云 linux centos6.5。 1,修改内核 1.1 修改sysctl.conf文件 [root@orcltest Downloads]# vim/etc/sysctl.conf# add by tim.mankernel.shmmax = 277495689510912kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_...