ÅöÉÏoracle×Ö·û¼¯ÎÊÌâ
ǰ̨UI½ø³Ì£¨VC6±àд£©½«UTF-8ÖÐÎÄ·¢¸øºǫ́·þÎñ³ÌÐò£¨Linux GCC£©£¬ºǫ́ÔÙдÈëoracleÊý¾Ý¿â£¬È»ºóǰ̨ÔÙͨ¹ýºǫ́½«Êý¾ÝÈ¡³ö£¬²¢ÏÔʾ£»ºǫ́ûÓÐ×ö±à½âÂëת»»£¬Ç°Ì¨ÔòÔÚVCĬÈϵÄGBKÓëUTF-8Ö®¼ä×÷ת»»¡£
¿ªÊ¼Ê±ÏµÍ³³öÏÖÂÒÂ룬ºóÀ´Í¨¹ýÉèÖÃLinuxÒ»¸ö»·¾³±äÁ¿¡¢ÖØÆôºǫ́½ø³ÌÎÊÌâ½â¾ö£¨ÎÊÌâÊÇÔø¾³¢ÊÔ¹ý¸ü¸Ä¸Ã»·¾³±äÁ¿£¬µ«ÂÒÂëÒÀ¾É£¬²»È·¶¨µ±Ê±µÄÔί£©¡£
·½Ê½£º
ʹÓÃSQL*PLUS¹¤¾ß²éѯoracle serverµÄ×Ö·û¼¯£º
select userenv('language') from dual;
ÏÔʾΪ“SIMPLIFIED CHINESE_CHINA.ZHS16CGB231280”£»
²é¿´oracle client¶ËµÄ×Ö·û¼¯£º
echo $NLS_LANG
ÏÔʾΪ¿Õ£¬ÓÚÊÇÖ´ÐÐexport NLS_LANG='SIMPLIFIED CHINESE_CHINA.ZHS16CGB231280'£¬²¢ÖØÆô½ø³Ì£¬²âÊÔºóÎÊÌâ½â¾ö¡£
Èç¹ûoracle clientÓëoracle serverµÄ×Ö·û¼¯ÉèÖÃÒ»Ö£¬Ôòoracle²»Ö´ÐÐ×Ö·û¼¯×ª»»¡£
Ïà¹ØÎĵµ£º
ÆÀ¹ÀÊý¾Ý¸ßËÙ»º´æÐ§ÂʵÄÖ¸±êÊÇÃüÖÐÂÊ¡£¸ÃÃüÖÐÂÊͨ¹ý²éѯV$SYSSTAT ºÍ$BUFFER_POOL_STATISTICSÊÓͼ¿ÉÒԵõ½¡£Õâ¸öÊÓͼ¿ÉÒÔ
²éѯÿ¸ö»º´æ³Ø¸÷×ÔµÄÃüÖÐÂÊ¡£»º´æ³ØµÄÃüÖÐÂʵļÆËã²ÉÓÃÏÂÃæµÄ¹«Ê½:
1-(physical_reads/(db_block_gets+consistent_gets))
ÏÂÃæµÄSQLÓï¾ä³£ÓÃÀ´²éѯµ±Ç°¸÷¸ö»º´æ³ØµÄÃüÖ ......
Ëùν³öÓÚjob¶øÊ¤ÓÚjob£¬ËµµÄ¾ÍÊÇOracle 10gºóµÄÐÂÌØÐÔSchedulerÀ²¡£ÔÚ10g»·¾³ÖУ¬ORACLE½¨ÒéʹÓÃSchedulerÌæ»»ÆÕͨµÄjob£¬À´¹ÜÀíÈÎÎñµÄÖ´ÐС£Æäʵ£¬½«SchedulerÃèÊö³É¹ÜÀíjobµÄ¹¤¾ßÒѾ̫¹ýÆ¬ÃæÁË£¬10G°æ±¾ÖÐÐÂÔöµÄScheduler¾ø²»½ö½öÊÇ´´½¨ÈÎÎñÕâô¼òµ¥¡£¡£¡£¡£
Ìáʾ£ºORACLEÖйÜÀíSchedulerÊÇͨ¹ýDBMS_SCHEDULER°ü£¬±¾ÕÂÒ ......
Oracleѧϰ:·ÖÇø±íºÍË÷Òý
http://tech.it168.com/a2009/0609/585/000000585998.shtml
ʲôʱºòʹÓ÷ÖÇø£º
¡¡¡¡1¡¢ ´óÊý¾ÝÁ¿µÄ±í£¬±ÈÈç´óÓÚ2GB¡£Ò»·½Ãæ2GBÎļþ¶ÔÓÚ32λosÊÇÒ»¸öÉÏÏÞ£¬ÁíÍⱸ·Ýʱ¼ä³¤¡£
¡¡¡¡2¡¢ °üÀ¨ÀúÊ·Êý¾ÝµÄ±í£¬±ÈÈç×îеÄÊý¾Ý·ÅÈëµ½×îеķÖÇøÖС£µäÐ͵ÄÀý×Ó£ºÀúÊ·±í£¬Ö»Óе±Ç°Ô·ݵÄÊý¾Ý¿ÉÒÔ±»Ð޸ģ¬ ......
ÔÚ/etc/rc.d/init.d/ ´´½¨oracle10gÎļþ
touch oracle10g
chmod a+x oracle10g
[root@test~]# vi /etc/rc.d/init.d/oracle10g
#!/bin/bash
#chkconfig:345 51 49
#description:starts the oracle database deamons
#
ORACLE_HOME=/oracle/product/10.2.0/db_1
ORACLE_OWNER=oracle
case "$1" in
start)
echo ......