oralce笔记

导入dmp
impuserid=eos/eos@192.168.1.93/orclfile=/home/oracle/eos.dmp
查看用户
selectusernamefromdba_users;

环境变量

ORACLE_HOME=/data/oracle/product/11.2.0/db_1/bin/

查询服务端字符集
select*fromnls_database_parameterswhereparameter='nls_characterset';

select*fromnls_database_parameterswhereparameter='NLS_CHaraCTERSET';
selectuserenv('language')fromdual;

ZHS16GBK


查看dmp字符集
selectnls_charset_name(to_number('0354','xxxx'))fromdual;



授权

GRANTcreateuser,DROPUSER,ALTERUSER,CREATEANYVIEW,DROPANYVIEW,EXP_FULL_DATABASE,IMP_FULL_DATABASE,DBA,CONNECT,RESOURCE,CREATESESSIONTOBBRUN;