SQL> select a.USERNAME,a.ACCOUNT_STATUS,a.AUTHENTICATION_TYPE from dba_users a , dba_users_with_defpwd b where oracle_maintained=’Y’ and a.USERNAME=b.USERNAME; ANONYMOUS LOCKED PASSWORD APPQOSSYS EXPIRED & LOCKED PASSWORD DBSFWUSER EXPIRED & LOCKED PASSWORD DBSNMP EXPIRED & LOCKED PASSWORD ...
change_on_install for user SYS and manager for user SYSTEM.But default password for system user "manager" has changed in 19c to "no authentication". NO AUTHENTICATION Clause Use the NO AUTHENTICATION clause to create a schema that does not have a password and cannot be logged into. This ...
SQL>CREATEUSERpdb1_admin IDENTIFIEDBYoracle2DEFAULTTABLESPACE users3TEMPORARY TABLESPACE temp4ACCOUNT UNLOCK;Usercreated.SQL>GRANTCREATESESSION ,DBATOpdb1_admin;Grantsucceeded.SQL>conn pdb1_admin/oracle@pdb1Connected.SQL>selectusername ,con_idfromcdb_userswherecommon='NO'; USERNAME CON_ID--- ---PDB...
exp%USER%/%PASSWORD%@%IP%/%DATABASE% file=%DATADIR%\data_%BACKUPDATE%.dmp owner(%USER%) log=%LOGDIR%\log_%BACKUPDATE%.log::进行文件压缩(可将在program Files里安装好的WinRAR.exe复制粘贴到System32路径下)"C:\Windows\System32\WinRAR.exe"m -r -ep1"%DATADIR%\data_%BACKUPDATE%.rar""%...
select username,account_status,expiry_date,profile from dba_users; #查看口令有效期 select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME'; #更改口令有效期不限制 alter profile default limit password_life_time unlimited; ...
Dbca也可以用来删除数据库,实例命令如下:dbca -silent -deleteDatabase -sourceDB cdb2 -sysDBAUserName sys -sysDBAPassword OraPasswd1 创建数据库实例时,也可以不更改配置文件 dbca.rsp 或只更改该配置文件中部分配置项,然后在执行dbca命令时在命令行指定配置项,实例如下; ...
SQL> select a.USERNAME,a.ACCOUNT_STATUS,a.AUTHENTICATION_TYPE from dba_users a , dba_users_with_defpwd b where oracle_maintained=’Y’ and a.USERNAME=b.USERNAME;For example, before the upgrade, the status of accounts like DBSNMP, SYSTEM, and others is "PASSWORD" or "OPEN" ...
修改oracle用户密码,这个oracle用户由前面的oracle-database-preinstall-19c创建。 $ id oracle uid=...(oracle)gid=...(oinstall)groups=...(oinstall),...(dba),... 注意这里oracle的属组是oinstall,用些系统需要把oracle加入到dba组中,那么在此可以手动加入: ...
jdbc:oracle:<drivertype>:<username/password>@<database> The<drivertype> thin oci kprb The<username/password>is either empty or of the form <username>/<password> Note that a URL like has an empty username and password whereas this URL ...
pdb_name:要创建的PDB名称username:PDB创建时必须预分配一个用户，指定要创建的用户名 password:为创建用户指定一个密码 [default tablespace users]：可选项，若不指定，则用户的默认表空间为system表空间，自定义表空间默认系统会创建 show pdbs # 检查PDB是否创建 1.2 OPEN新创建的PDB alter pluggable database ...