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ÔÚORACLE 10gµÇ½´´½¨ÐÂÓû§£º
1¡¢ÓÃsys Óû§µÇ¼
2¡¢create user test1 identified by test123;
3¡¢grant connect,resource to test1;
ÓÃtest1µÇ½£º sqlplus test1/test123
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SQL>conn/as sysdba »Ø³µ
SQL>alter user scott account unlock; »Ø³µ
SQL>disconnect »Ø³µSQL>conn scott/tiger@oral; »Ø³µ
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extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î»      --segment    management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
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Oracle DBA£º±Ø±¸16´ó¼¼Äܺ;­µäÊé¼®»ã×Ü

Ò»¸ö³ÆÖ°µÄÊý¾Ý¿âDBA½ö½öÈ¡µÃORACLE³§¼ÒÈÏÖ¤ÊDz»¹»µÄ£¬¹Ø¼üÊÇÕæʵ»·¾³µÄÀúÁ·£¬±ÊÕß´ÓÊÂORACLE DBA¶àÄ꣬¾­ÀúORACLE°æ±¾´Ó8iµ½10g(×¢£º¶ÔÓÚÒ»¸ö¹«Ë¾»òµ¥Î»µÄÕæʵ»·¾³£¬¶ÔÓÚ°æ±¾µÄ×·ÇóÊ×ÒªµÄ£¬¹Ø¼üµÄÎȶ¨ÐÔ)£¬²Ù×÷ϵͳ´Ówindows µ¥»ú¡¢Ë«»úµ½Ö÷Á÷IBM¡¢HPµÄUNIX²Ù×÷ϵͳ£¬ÒÔÏÂÊDZÊÕ߶àÄê´ÓÊÂORACLE DBAµÄһЩÐĵã¬Ï£ÍûÄܸø³õÑ ......

ɾ³ý±í¿Õ¼äÖеÄÊý¾ÝÎļþ(Oracle 10gR2ÒÔºósupport)

SQL> alter tablespace myalan
  2  add datafile 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\IRMDB\myspace02.dbf' size 10m;
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SQL> select file_name from dba_data_files where tablespace_name='MYALAN';
FILE_NAME
-------------------------------------------------------------------- ......

¡¾×ª¡¿Oracle Êý¾Ý×ÖµäÊÓͼ(V$,GV$,X$)

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user_objects : ¼Ç¼ÁËÓû§µÄËùÓжÔÏ󣬰üº¬±í¡¢Ë÷Òý¡¢¹ý³Ì¡¢ÊÓͼµÈÐÅÏ¢£¬ÒÔ¼°´´½¨Ê±¼ä£¬×´Ì¬ÊÇ·ñÓÐЧµÈÐÅÏ¢£¬ÊÇ·ÇDBAÓû§µÄ´ó±¾Óª¡£ÏëÖªµÀ×Ô¼ºÓÐÄÄЩ¶ÔÏó£¬ÍùÕâÀï²é¡£
user_source :°üº¬ÁËϵͳÖжÔÏóµÄÔ­Â룬Èç´æ´¢¹ý³Ì£¬FUNCTION¡¢PROCEDURE¡¢PACKAGEµÈÐÅÏ¢
cat»òTab £º°üº¬µ±Ç°Óû§ËùÓеÄÓû§ºÍ ......

Oracle 10gR2°²×°

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1¡¢ÖÁÉÙ1024MBÎïÀíÄÚ´æ(3114848)
        # grep MemTotal /proc/meminfo
2¡¢¿ÉÓý»»»ÇøÒªÇóÈçÏÂ±í£º
        # grep SwapTotal /proc/meminfo
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Between 1024 MB and 2048 MB
1.5 times the size of ......
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