Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Oracle RAC ³£ÓÃά»¤¹¤¾ßºÍÃüÁî


Oracle µÄ¹ÜÀí¿ÉÒÔͨ¹ýOEM»òÕßÃüÁîÐнӿڡ£ Oracle ClusterwareµÄÃüÁ¿ÉÒÔ·ÖΪÒÔÏÂ4ÖÖ£º
½Úµã²ã£ºosnodes
ÍøÂç²ã£ºoifcfg
¼¯Èº²ã£ºcrsctl, ocrcheck,ocrdump,ocrconfig
Ó¦Óò㣺srvctl,onsctl,crs_stat
ÏÂÃæ·Ö±ðÀ´½éÉÜÕâЩÃüÁî¡£ 
Ò»£® ½Úµã²ã
Ö»ÓÐÒ»¸öÃüÁ¡¡osnodes£¬ Õâ¸öÃüÁîÓÃÀ´ÏÔʾ¼¯ÈºµãÁÐ±í£¬¿ÉÓõIJÎÊýÈçÏ£¬ÕâЩ²ÎÊý¿ÉÒÔ»ìºÏʹÓá£
[root@raw1 bin]# ./olsnodes --help
Usage: olsnodes [-n] [-p] [-i] [<node> | -l] [-g] [-v]
        where
                -n print node number with the node name
                -p print private interconnect name with the node name
                -i print virtual IP name with the node name
                <node> print information for the specified node
                -l print information for the local node
                -g turn on logging
                -v run in verbose mode
[root@raw1 bin]# ./olsnodes -n -p -i
raw1    1       raw1-priv       raw1-vip
raw2    2     &nbs


Ïà¹ØÎĵµ£º

OracleÓëAIXµÄ½ÇÉ«

1.2.1  OracleÓëAIXµÄ½ÇÉ«
OracleÔËÐÐÔÚAIXÉÏ£¬Ìṩ×ÅÊý¾ÝµÄ´æ´¢ºÍ¹ÜÀí·þÎñ¡£Êý¾Ý¼´ÐÅÏ¢£¬OracleÊý¾Ý¿â¾ÍÊÇÓ¦ÓÃϵͳÖд洢Êý¾ÝÐÅÏ¢µÄÒ»¸ö¼¯Öд洢λÖá¢Ò»ÖÖ´æÈ¡·½·¨µÄÉÌÆ·»¯ÊµÏÖ¡£AIXÊdzÐÔØOracleÔËÐÐµÄµ×²ãÆ½Ì¨£¬½øÐÐ×ÅCPUµ÷¶È¡¢ÄÚ´æµ÷¶È¡¢´æ´¢¹ÜÀí¡¢Îļþ¹ÜÀí¡¢ÍøÂçÇý¶¯µÈϵͳÔËÐкÍά»¤¹¤×÷¡£
×÷Ϊ¶ÔÓ¦ÓÃϵͳµÄÖ§ ......

SQLServerºÍOracle³£Óú¯Êý¶Ô±È

SQLServerºÍOracleÊÇ´ó¼Ò¾­³£Óõ½µÄÊý¾Ý¿â£¬ÔÚ´Ë×ܽá³öÕâЩ³£Óú¯ÊýÒÔ¹©
´ó¼Ò²Î¿¼¡£
Êýѧº¯Êý
¡¡¡¡1.¾ø¶ÔÖµ
¡¡¡¡S:select abs(-1) value
¡¡¡¡O:select abs(-1) value from dual
¡¡¡¡2.È¡Õû(´ó)
¡¡¡¡S:select ceiling(-1.001) value
¡¡¡¡O:select ceil(-1.001) value from dual
¡¡¡¡3.È¡Õû£¨Ð¡£©
¡¡¡¡S:s ......

oracleÁ¬½ÓÔ¶³ÌÊý¾Ý¿â

D:\oracle\product\10.2.0\db_2\NETWORK\ADMIN
6¡¢ÐÞ¸Äoracle°²×°Â·¾¶ÏÂD:\oracle\product\10.2.0\db_2\NETWORK\ADMIN\tnsnames.oraµÄtnsnames.oraÎļþ£¬Ìí¼Ó
XXX =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.12.42 ......

±±´óÇàÄñoracleѧϰ±Ê¼Ç13

ǶÌ×±í£º
Óë¿É±äÊý×éÀàËÆ£¬²»Í¬Ö®´¦ÊÇǶÌ×±íûÓÐÊý¾ÝÉÏÏÞ¡£
Óï·¨£º
´´½¨»ùÀàÐÍ
create or replace type ǶÌ×±í»ùÀàÐÍÃû as object(×ֶβÎÊý);
create or replace type mingxitype as object(
goodsid varchar(15),
incount int,
providerid varchar(10)
)not final;
´´½¨Ç¶Ì×±íÀàÐÍ
create or replace type Ç ......

Óà javaµ÷ÓÃoracle´æ´¢¹ý³Ì×ܽá

1¡¢Ê²Ã´ÊÇ´æ´¢¹ý³Ì¡£´æ´¢¹ý³ÌÊÇÊý¾Ý¿â·þÎñÆ÷¶ËµÄÒ»¶Î³ÌÐò£¬ËüÓÐÁ½ÖÖÀàÐÍ¡£Ò»ÖÖÀàËÆÓÚSELECT²éѯ£¬ÓÃÓÚ¼ìË÷Êý¾Ý£¬¼ìË÷µ½µÄÊý¾ÝÄܹ»ÒÔÊý¾Ý¼¯µÄÐÎʽ·µ
»Ø¸ø¿Í»§¡£ÁíÒ»ÖÖÀàËÆÓÚINSERT»òDELETE²éѯ£¬Ëü²»·µ»ØÊý¾Ý£¬Ö»ÊÇÖ´ÐÐÒ»¸ö¶¯×÷¡£ÓеķþÎñÆ÷ÔÊÐíͬһ¸ö´æ´¢¹ý³Ì¼È¿ÉÒÔ·µ»ØÊý¾ÝÓÖ¿ÉÒÔÖ´Ðж¯×÷¡£
2¡¢Ê²Ã´Ê±ºòÐèÒªÓô洢¹ý³Ì
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ