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Oracle RACѧϰ±Ê¼Ç (¶þ)

Oracle RAC Workload Management:
service   usage   preferred instances      available instances     prority         response time warning/critical
ERP        client     RDB1                            RDB2                           high            0.5/0.75
SELF_
SERVICE client    RDB1,RDB2                   -                                   standard    1.1/1.5
HOT_
BATCH    Job       RDB1                             RDB2                           high             1.0/1.5
STD_
BATCH    Job       RDB1,RDB2                   -                            &nbs


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create table a(
id number primary key,
name varchar2(20)
);
create table b(
id number,
name varchar2(20),
aid number references a(id)
);
insert into a values(1,'1');
insert into b values(1,'aaa',1);
Èç¹û create view vi_new as select * from a
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Ð޸ĵçÄÔµÄÖ÷»úÃûoracle agent ·þÎñͻȻÎÞ·¨Æô¶¯

½ñÌìÓöµ½ÕâÑùµÄÎÊÌ⣬ÐÞ¸ÄÖ÷»úÃûºóoracle agent ·þÎñͻȻÎÞ·¨Æô¶¯£¬ÉÏÍøÕÒÁËÒ»»á×öÈçϲÙ×÷¡£¿ÉÒÔÕý³£Ê¹ÓÃÁË
1¡¢½«%oracle_home\ora92\network\adminϵÄlistener.oraºÍtnsnames.oraÄÚµÄËùÓÐÔ­Ö÷»úÃû¸ÄΪÏÖÓÐÖ÷»úÃû»òÕ߹̶¨IPµØÖ·£¨ÒÔ±ã¿Í»§¶Ë»úÆ÷Äܹ»·ÃÎÊServer£©£¬µ±È»Èç¹ûÏµÍ³ÖØÆôºó×Ô¶¯¸ÄÕý£¬¿ÉºöÂԴ˲½Öè¡£
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oracleÖд¥·¢Æ÷

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Oracle Êý¾Ý¿âµÄ°²×°

 
   ×°ÁËÒ»Ò¹µÄÈí¼þ£¬ÏÈÊÇMySQL£¬myEclipse,Oracle ,²»¶ÏµÄ³ö´í£¬OracleServise²»ÄÜÆô¶¯£¬ºÜÊÇ·³ÈË£¬Ð¶ÔØÁËOracelÁ½´Î£¬ÓÖ֨װ£¬´íÎóµÃµ½Ò»Ð©½â¾ö£¬×¢²á±í³öÏÖÁ˺öàµÄÎÊÌ⣬ÒÔǰÔÚÐ¶ÔØÈí¼þµÄʱºò£¬¶¼Ã»ÓÐÓÃרÓõŤ¾ß£¬×¢²á±íÒ»ÍÅÂÒ£¬ÕæÊÇÏ൱µÄºó»Ú£¬ÏÖÔÚ¿´À´ÒªÏë¸Ä¹ýÀ´È·ÊµÊǺÜÄѵÄÀ²£¡ÒÔºóÕâ·½ÃæÒª¶à¼ ......

linux redhat4+oracle10g

ÔÚÐéÄâ»úRed Hat Enterprise Linux 4 update 4Öа²×°oracle 10.2.0.1
1)²é¿´ÏµÍ³ÄÚ´æ
[root@linux4 ~]# grep MemTotal /proc/meminfo
2)²é¿´½»»»Çø´óС
[root@linux4 ~]# grep SwapTotal /proc/meminfo
3)
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[root@linux4 ~]# df -m /tmp
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[root@linux4 ~]# cat /etc/issue
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