Oracle RAC ¾²Ä¬°²×°Êµ¼ù
°²×°
1. Íê³ÉRAC°²×°Ç°µÄ×¼±¸¹¤×÷
1.1 ͬÕý³£°²×°Oracle RACµÄ°²×°Ç°ÅäÖá£Ö÷Òª°üÀ¨ÒÔϼ¸¸ö²¿·Ö£º
£¨1£© ÈíÓ²¼þ»·¾³¼ì²é
£¨2£© ÍøÂçÅäÖÃ
£¨3£© Ïà¹ØÓû§ºÍĿ¼µÄ´´½¨
£¨4£© Óû§»·¾³¼°ÏµÍ³»·¾³ÉèÖÃ
£¨5£© ÅäÖÃÔ¶³Ì·ÃÎÊ
£¨6£© ÅäÖô洢
Ïêϸ²½ÖèÇë²Î¿¼Oracle 10gR2 Real Application Cluster Installation Guide¡£
2. ¾²Ä¬°²×°CRS
2.1ʹÓÃOUIÂ¼ÖÆÏìÓ¦Îļþ£¬¼Ç¼°²×°¹ý³Ì
Ö´ÐÐÒÔÏÂÃüÁȻºóÔÚOUIÖиù¾ÝÌáʾִÐа²×°Êý¾Ý¿âÈí¼þµÄ²Ù×÷
$./runInstaller -record -destinationFile /home/cdcora/etsd/install_crs.rsp
×¢Ò⣺
£¨1£©Â¼Öƹý³ÌÖÐÑ¡ÔñÖ»°²×°Êý¾Ý¿âÈí¼þ²»´´½¨Êý¾Ý¿â
£¨2£©µ±°²×°½çÃæµ½´ï×îºóÒ»²½Ê±Ñ¡Ôñcancel
2.2 »Ø·ÅÏìÓ¦Îļþ°²×°CRS
£¨1£©Ö´ÐÐÒÔÏÂÃüÁĬ°²×°CRS
$./runInstaller –silent –responseFile /home/cdcora/etsd/install_crs.rsp
£¨2£©°²×°Íê³ÉºóÖ´ÐÐÒÔϽű¾
#. $ORACLE_BASE/oraInventory/orainstRoot.sh
#. $ORA_CRS_HOME/root.sh
£¨3£©¿ÉÑ¡²ÎÊý£º
(i) -crsLocation ʹÓôËÖ¸¶¨$ORA_CRS_HOME£¬¿É¸²¸ÇÏìÓ¦ÎļþÖеÄ$ORA_CRS_HOME
(ii) -force ʹÓô˲ÎÊýÔÊÐíÔÚ·Ç¿ÕĿ¼Ï¾²Ä¬°²×°CRS
(iii) -ignoreSysprereqs ºöÂÔϵͳµÄ°²×°Ç°¼ì²éµÄ½á¹û
¾ÙÀý£º$./runInstaller –silent –force -ignoreSysprereqs –responseFile /home/cdcora/etsd/install_crs.rsp
3. ¾²Ä¬°²×°RAC DBÈí¼þ
3.1ʹÓÃOUIÂ¼ÖÆÏìÓ¦Îļþ£¬¼Ç¼°²×°¹ý³Ì
Ö´ÐÐÒÔÏÂÃüÁȻºóÔÚOUIÖиù¾ÝÌáʾִÐа²×°Êý¾Ý¿âÈí¼þµÄ²Ù×÷
$./runInstaller –record –destinationFile /home/cdcora/etsd/install_racdb_software.rsp
×¢Ò⣺
£¨1£©Â¼Öƹý³ÌÖÐÑ¡ÔñÖ»°²×°Êý¾Ý¿âÈí¼þ²»´´½¨Êý¾Ý¿â
£¨2£©µ±°²×°½çÃæµ½´ï×îºóÒ»²½Ê±Ñ¡Ôñcancel
3.2»Ø·ÅÏìÓ¦Îļþ°²×°RAC DBÈí¼þ
£¨1£©Ö´ÐÐÒÔÏÂÃüÁĬ°²×°RAC DBÈí¼þ
$./runInstaller –silent –responseFile /home/cdcora/etsd/ install_racdb_software.rsp
£¨2£©°²×°Íê³ÉºóÖ´ÐÐÒÔϽű¾
#. $ORACLE_HOME/root.sh
£¨3£©¿ÉÑ¡²ÎÊý£º
(i)&nb
Ïà¹ØÎĵµ£º
×î½üÔÚÒ»¸öÂÛ̳ÖкÍÈËÌÖÂÛÁËһͨ¹ØÓÚORACLEѧϰµÄÎÊÌ⣬½áºÏÎÒÒ²ËãÓÐ10ÄêµÄORALCE ʹÓÃѧϰµÄ¾Àú¸ø´ó¼ÒÒ»µã½¨Òé°É¡£
1¡¢ORACLEÊý¾Ý¿âÊÇÒ»¸ö·Ç³£ÅӴ󣬷dz£¾«ÉîµÄϵͳ£¬ÒªÓг¤ÆÚ¿¹Õ½µÄ×¼±¸£¬ÄãÖ¸ÍûÄÜÔÚÒ»¸öÔÂÄÚѧ»áÈëÃÅÄÇÊÇ¿ÉÒԵ쬵«ÊÇÄãÒªÂò±¾24Ì쾫ͨORACLEÊý¾Ý¿âÕâÑù²»¸ºÔðÔðÈεÄÊ飬²¢Ïëͨ¹ýËûÀ´ÕÆÎÕORACLE£¬Ö»ÄÜÊÇ³Õ ......
ACCESSÊý¾Ý¿â
1:CodeSmithÑ¡ÖÐÁ´½ÓÀàÐÍÊÇ£ºADOXSchema
2:ÎÞÃÜÂëµÄAccessÁ´½ÓΪ£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
3:ÓÐÃÜÂëµÄAccessÁ´½Ó£º
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\hh\db.mdb;
Jet OLEDB:Database Password=1111
SqlÊý¾Ý¿â
server=192.1.1.14;User ID=test; ......
begin
for item in (select * from user_constraints a where a.constraint_type = 'R') loop
execute immediate 'alter table ' || item.table_name || ' disable constraint ' || item.constraint_name;
end loop;
end;
/ ......
Ò» ǰÌá
Ï£Íû×îеļͼÔÚ¿ªÍ·¸øÄãµÄ±í½¨Á¢²éѯ£º
񡜧mytable
²éѯ£ºcreate or replace view as mytable_view from mytable order by id desc ÆäÖУ¬×îºÃʹÓÃÐòÁкÅcreate sequence mytable_sequence À´×Ô¶¯Ôö¼ÓÄãµÄ¼ ......
OracleÓëMySQLÖГ¿É´®Ðл¯”µÄ¶Ô±È²âÊÔ
Thomas Kyte ÔÚ“Oracle 9i&10g±à³ÌÒÕÊõ”Ò»ÊéÖÐΪÁË˵Ã÷ÊÂÎñµÄ¸ôÀë¼¶±ð£¬ÌṩÁËһЩÀý×Ó¡£ÕâÀïÎÒÃÇÀ´¿´¿´“¿É´®Ðл¯”¼¶±ðϵıíÏÖ¡£
ÒÔÆÕͨÓû§µÇ¼ϵͳ£¬²¢´´½¨²âÊÔÓÃµÄ±í¡£
idle> connect scott/tiger
......