数据库的用户必须有create session系统权限或CONNECT角色。 连接方式1. 本地 $ sqlplus user/password 2. 远程连接,servicetnsnames.ora中配置的服务 $ sqlplus user/password@service SQL*PLUS连接方法1. $ sqlplus "userpassw sqlplus 链接 mysql
This parameter specifies the number of entries that you require the password file to accept. This number corresponds to the number of distinct users allowed to connect to the database as SYSDBA or SYSOPER. The actual number of allowable entries can be higher than the number of users, because ...
CONNECT Connect to a databaseasa specified user: connect username/password@SID COPY Copy data from a query into a table (local or remote) DEFINE Uservariables: DEFINEvarName =StringDisplay a uservariable: DEFINEvarName Display allvariables: DEFINE DEL Delete the current lineinthe SQL buffer. DE...
SQL> alter system set remote_os_authent=true scope=spfile; 除非将os_authent_prefix参数设置为空,否则在建立需要操作系统验证的数据库用户时,需要加上os_authent_prefix前缀。 SQL> create user ops$ocean identified externally; SQL> grant create session to ops$ocean; 然后,无论远程或本地,非DBA组的操作...
To connect to remote database you need to know three pieces of information (get them from the DBA that is responsible for the remote database you are connecting to): 1. db-host-name 2. db-port 3. db-SERVICENAME You then construct the following TNS alias and store it in your tnsnames...
CONNECT BY GRANTEE #=prior privilege# AND privilege#>0 START WITH grantee#=:1 AND privilege#>0; SYS@book> @ sql_id f0h5rpzmhju11 --SQL_ID = f0h5rpzmhju11 SELECT SYS_CONTEXT('USERENV', 'SERVER_HOST'), SYS_CONTEXT('USERENV', 'DB_UNIQUE_NAME'), ...
1、检查sqlnet.ora（WINDOWS下位于%ORACLE_HOME%NETWORKADMIN目录）是否包含这句：SQLNET.AUTHENTICATION_SERVICES=(NTS)，没有的话加上 2、检查登陆windows的用户(administrator或安装oracle时候使用的用户)是不是在包含在ORA_DBA组中，域用户没有连上域服务器时就可能出现这种现象。3. 要保证 remote_login...
which control the access to the connect / as sysdba or connect / as sysoper. Note: not every user which has access to the os has access to DBA or Oper functions of the database. A user wihtout being member of these groups and without the right to maintain local groups is not able to...
<PREFIX> is the initSID.ora parameter OS_AUTHENT_PREFIX for the database (the default is OPS$). Log on to Windows NT or Windows 95 as USERX, and assuming you connect using the connect string 2:<sid>, you can log in as /.
Error: Post Client installation receiving error as [oracle@testlaba ~]$sqlplus "/ as sysdba" sqlplus: error while loading shared libraries: libclntshcore.so.12.1: cannot open shared object file: No such file or directory Possible Cause: ...