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  • Oracle创建表空间用户等

    1、查询其他表空间文件存放路径

    select name from v$datafile;
    2、创建表空间
    create tablespace 表空间名称
    datafile 'D:ORACLEORADATAHRSTHRST.DBF' size 100M
    autoextend on next 100M maxsize unlimited;
    3、创建用户
    create user  用户名 identified by 密码
    default tablespace tabelname;
    4、给用户授权
    grant resource,connect,dba to 用户名;

    5、删用户:select * from dba_users

    6、查用户:drop user 用户名 cascade

    7、查找表空间路径:select * from dba_data_files
    8、删表空间: drop tablespace 表空间名 including contents and datafiles cascade constraint

    9、查报错日志: t_db_errorlog order by LOGDATE desc;

    10、无法删除正在连接的用户:可先查询该用户的进程session值:select user name,sid,serial# from v$session where username='用户名',

    再杀死进程:alter system kill session '199, 2321',最后执行删除用户的操作; drop user 用户名 cascade

    11、 修改密码:alter user vta identified by vta_2017;

     12、创建DBLink:

    create public database link DBLinkName(DBLink名称)
    connect to username(资源库用户) identified by password(资源库用户密码)
    using '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 资源库所在服务器IP地址)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME =资源库服务名)
    )
    )';

    13、Database Link的查看: select owner,object_name from dba_objects where object_type='DATABASE LINK';
    或者select * from dba_db_links;
    14、Database Link的删除: drop public database link dblinkname;(注意创建时是否含 public权跟)

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  • 原文地址:https://www.cnblogs.com/Lxxv5/p/14209910.html
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