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SQL> create user myhuang identified by myhuang default tablespace myhuang;//ÏÈ´´½¨Ò»¸öÓû§
SQL> grant resource,connect to myhuang;
SQL> grant dba to myhuang;//
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SQL> revoke unlimited tablespace from myhuang;//
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SQL> alter user myhuang quota 0 on system;//
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C:\Documents and Settings\myhuang>imp system/123456@vdb fromuser=lnxh tous
er=myhuang file=G:\myhuang\lnxh.dmp ignore=y grants=n
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SQL> drop tablespace myhuang including contents and datafiles;
 
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: ORACLE error 1950 encountered.
ORA-01950
: no privileges on tablespace 'XXXXXXX'
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OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹Ô­Ó뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£ ÀûÓÃÕâ¸ö¹¦ÄÜ¿ÉÒÔ¹¹½¨Á½¸öÏàͬµÄÊý¾Ý¿â£¬Ò»¸öÓÃÀ´²âÊÔ£¬Ò»¸öÓÃÀ´ÕýʽʹÓá£
 
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Oracle TNSLSNR Full Client

Most of admins neglect setting password on TNSlsnr Clients for Oracle databases. Oracle ensures that you can either connect to TNSlsnr on a localhost or through mapping to a remote Oracle database using .ora files.
This is not the case anymore Based on Jwa perl client.
This client is a FULL clie ......

Oracle¶¯Ì¬ÐÔÄÜÊÓͼѧϰ֮ V$ROLLSTAT

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3 into aa values(2)
4 select * from dual;
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SQL> commit;
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