oracle½â³öËÀËøµÄ°ì·¨
1£ºÒÔÒ»¸öDBAÉí·ÖµÄÓû§µÇ½£¬´ò¿ªÒ»¸öÃüÁî´°¿Ú¡£Ö´ÐÐÃüÁî
SELECT /*+ rule */ s.username,
decode(l.type,'TM','TABLE LOCK',
'TX','ROW LOCK',
NULL) LOCK_LEVEL,
o.owner,o.object_name,o.object_type,
s.sid,s.serial#,s.terminal,s.machine,s.program,s.osuser
from v$session s,v$lock l,dba_objects o
WHERE l.sid = s.sid
AND l.id1 = o.object_id(+)
AND s.username is NOT Null
2£º²éÑ¯Ëø×¡µÄ±í¡£
3£ºÔÚtoolsϵÄsessionÖÐkillËø±íµÄ»á»°¡£
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
¿ªÔ´¿çƽ̨±à³ÌÓïÑÔJava¼ÓÉÏ¿ªÔ´Êý¾Ý¿âMySQL£¡×ÔSunÊÕ¹ºMySQL¿ªÊ¼£¬±¾ÒÔΪSun½«´óÕ¹ºêͼ¡£È»SunȴûÓаÑÎÕ»ú»á£¬·´¶øÃ»ÓнûµÃס½ðÈÚΣ»úµÄ³å»÷¡£ÂäµÃ¸öÃæÁÙÊÕ¹ºµÄ¾ÖÃæ¡£»òÐíMySQLÖ®¸¸Richard StallmanÒ²¾ø¶ÔûÓÐÏëµ½£¬ÈÃSunÊÕ¹ºMySQL£¬È´ÊǰÑMySQLÍÆÏòÁËÉîÔ¨¡£MySQLµÄºÎÈ¥ºÎ´Ó£¡
Ãæ¶ÔÕâ¸öÎÊÌ⣬MySQLÖ ......
ORACLE ÁÙʱ±í¿Õ¼äʹÓÃÂʹý¸ßµÄÔÒò¼°½â¾ö·½°¸(2009-11-14 19:59:02)
±êÇ©£ºoracle ÁÙʱ±í¿Õ¼ä ʹÓÃÂÊ100 ½â¾ö·½°¸ it
·ÖÀࣺ¼¼Êõ²©ÂÛ
ÔÚÊý¾Ý¿âµÄÈÕ³£Ñ§Ï°ÖУ¬·¢ÏÖ¹«Ë¾Éú²úÊý¾Ý¿âµÄĬÈÏÁÙʱ±í¿Õ¼ätempʹÓÃÇé¿ö´ïµ½ÁË30G£¬Ê¹ÓÃÂÊ´ïµ½ÁË100%£» ´ýµ÷ÕûΪ32Gºó£¬Ê¹ÓÃÂÊ»¹ÊÇΪ100%£¬µ¼Ö´ÅÅ̿ռäʹÓýôÕÅ¡£¸ù¾ÝÁÙʱ±í¿Õ¼äµÄÖ÷ ......
OracleÌåϵ½á¹¹£ºÄÚ´æ½á¹¹ºÍ½ø³Ì½á¹¹
2009-11-24 21:48
¡¡£¨Ò»£©ÄÚ´æ½á¹¹ºÍ½ø³Ì½á¹¹ OracleÊý¾Ý¿âµÄ×ÜÌå½á¹¹ÈçÏÂͼ£º
1£ºOracleʵÀý£¨Instance£©
ÔÚÒ»¸ö·þÎñÆ÷ÖУ¬Ã¿Ò»¸öÔËÐеÄOracleÊý¾Ý¿â¶¼ÓëÒ»¸öÊý¾Ý¿âʵÀýÏàÁªÏµ£¬ÊµÀýÊÇÎÒÃÇ
·ÃÎÊÊý¾Ý¿âµÄÊֶΡ£
......
showºÍsetÃüÁîÊÇÁ½ÌõÓÃÓÚά»¤SQL*Plusϵͳ±äÁ¿µÄÃüÁî
SQL> show all --²é¿´ËùÓÐ68¸öϵͳ±äÁ¿Öµ
SQL> show user --ÏÔʾµ±Ç°Á¬½ÓÓû§
SQL> show error¡¡¡¡ --ÏÔʾ´íÎó
SQL> set heading off --½ûÖ¹Êä³öÁбêÌ⣬ĬÈÏֵΪON
SQL> set feedback off --½ûÖ¹ÏÔʾ×îºóÒ»ÐеļÆÊý·´À¡ÐÅÏ¢£¬Ä¬ÈÏֵΪ"¶Ô6¸ö» ......