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create user Óû§Ãû identified by ÃÜÂë default tablespace ȱʡ±í¿Õ¼ä¡¡Temporary tablespace ÁÙʱ±í¿Õ¼ä;­
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grant connect,resource,dba to Óû§Ãû;­
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revoke unlimited tablespace from Óû§Ãû;­
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alter user Óû§Ãû quota 0 on Users;­
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alter user Óû§Ãû¡¡quota unlimited on Óû§È±Ê¡±í¿Õ¼ä;­
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--½Ó×ÅʹÓÃIMP¹¤¾ßµ¼ÈëÊý¾Ý¼´¿Éµ¼Èëµ½Óû§È±Ê¡±í¿Õ¼ä. ­
 
--EXAMPLE:    USER NAME: GROUPCMS;     tablespace:GROUPCMS
--DROP USER GROUPCMS CASCADE;
create user GROUPCMS identified by ABC123 default tablespace GROUPCMS¡¡ ;
grant connect,resource,dba to GROUPCMS;
revoke unlimited tablespace from GROUPCMS;
alter user GROUPCMS quota 0 on Users;
alter user GROUPCMS¡¡quota unlimited on GROUPCMS;


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Oracle ³£ÓÃsqlplusÃüÁî

 
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su - oracle
a¡¢Æô¶¯ORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVRMGR>startup
SVRMGR>quit
b¡¢¹Ø±ÕORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVRMGR>shutdow ......

ORACLE ÄÚ´æ¹ÜÀí


Oracle 9i¶¯Ì¬SGA¹ÜÀí
ÔÚOracle 9iÖУ¬¿ÉÒÔÉèÖÃSGA_MAX_SIZE£¬¸Ã²ÎÊýÓÃÒÔ¿ØÖƸ÷»º³å³ØÊ¹ÓõÄÄÚ´æ×ܺͣ¬±¾ÖÊÉÏÊÇÔÚ½ø³ÌÖÐÔ¤ÏÈ·ÖÅäÒ»¶ÎÐéÄâµØÖ·±¸Óöø²»·ÖÅäÎïÀíÄڴ棬ĿµÄÊÇ·ÀÖ¹ºÍ½ø³Ç˽ÓеØÖ·¶ÎµÄ³åÍ»¡£
Ö»Òª×ܵÄSGAÄÚ´æÉèÖò»³¬¹ýSGA_MAX_SIZEµÄÉèÖ㬸ü¸Ä¶¼¿ÉÒÔÁ¢¼´ÉúЧ¡£ÐèҪעÒâµÄÊÇ£¬ÔÚOracle 9iR1ÖУ¬¶¯Ì¬¼õСÄÚ´ ......

sqlÓï¾ä¹éÄÉ£¨oracle£©

¶ÔÈÕ³£¹¤×÷ÖÐÓõ½µÄ¸Ð¾õÓÐÓõÄsqlÓï¾ä×ö¸ö¹éÄÉ£¬ÓÃÓÚ½ñºóιÊ֪С£
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create table tablename  as  select * from table_src;
create table tablename  as  select * from table_src where 1 <> 1; --Ö»¸´ÖƱí½á¹¹ ......

oracleÊý¾ÝÀàÐÍnumber

OracleʹÓñê×¼¡¢¿É±ä³¤¶ÈµÄÄÚ²¿¸ñʽÀ´´æ´¢Êý×Ö¡£Õâ¸öÄÚ²¿¸ñʽ¾«¶È¿ÉÒԸߴï38λ¡£
    NUMBERÊý¾ÝÀàÐÍ¿ÉÒÔÓÐÁ½¸öÏÞ¶¨·û£¬È磺
    column NUMBER £¨ precision£¬ scale£©
    precision±íʾÊý×ÖÖеÄÓÐЧλ¡£Èç¹ûûÓÐÖ¸¶¨precisionµÄ»°£¬Oracle½«Ê¹ÓÃ38×÷Ϊ¾«¶È¡£
&nb ......

ORACLEÖØ½¨ËùÓеÄË÷Òý


declare­
  STR VARCHAR2(400);­
begin­
  -- ÖØ½¨ORACLEË÷Òý­
  FOR TMP_IDX IN (SELECT TABLESPACE_NAME, OWNER, TABLE_NAME, INDEX_NAME­
                  &nb ......
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