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ÒÔϵÄSQLÓï¾äÁгöµ±Ç°Êý¾Ý¿â½¨Á¢µÄ»á»°Çé¿ö:
select sid,serial#,username,program,machine,status
from v$session;
Êä³ö½á¹ûΪ:
SID SERIAL# USERNAME PROGRAM MACHINE STATUS
---- ------- ---------- ----------- --------------- --------
1 1 ORACLE.EXE WORK3 ACTIVE
2 1 ORACLE.EXE WORK3 ACTIVE
3 1 ORACLE.EXE WORK3 ACTIVE
4 1 ORACLE.EXE WORK3 ACTIVE
5 3 ORACLE.EXE WORK3 ACTIVE
6 1 ORACLE.EXE WORK3 ACTIVE
7 1 ORACLE.EXE WORK3 ACTIVE
8 27 SYS SQLPLUS.EXE WORKGROUP\WORK3 ACTIVE
11 5 DBSNMP dbsnmp.exe WORKGROUP\WORK3 INACTIVE
IXDBA.NETÉçÇøÂÛ̳
ÆäÖУ¬
SID »á»°(session)µÄIDºÅ;
SERIAL# »á»°µÄÐòÁкţ¬ºÍSIDÒ»ÆðÓÃÀ´Î¨Ò»±êʶһ¸ö»á»°;
USERNAME ½¨Á¢¸Ã»á»°µÄÓû§Ãû;
PROGRAM Õâ¸ö»á»°ÊÇÓÃʲô¹¤¾ßÁ¬½Óµ½Êý¾Ý¿âµÄ;
STATUS µ±Ç°Õâ¸ö»á»°µÄ״̬£¬ACTIVE±íʾ»á»°ÕýÔÚÖ´ÐÐijЩÈÎÎñ£¬INACTIVE±íʾµ±Ç°»á»°Ã»ÓÐÖ´ÐÐÈκβÙ×÷;
Èç¹ûDBAÒªÊÖ¹¤¶Ï¿ªÄ³¸ö»á»°£¬ÔòÖ´ÐÐ:
alter system kill session 'SID,SERIAL#';
×¢Ò⣬ÉÏÀýÖÐSIDΪ1µ½7(USERNAMEÁÐΪ¿Õ)µÄ»á»°£¬ÊÇOracleµÄºǫ́½ø³Ì£¬²»Òª¶ÔÕâЩ»á»°½øÐÐÈκβÙ×÷¡£


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LinuxϵÄOracle 10g°²×°¼°ÅäÖÃ

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1024£­2048 Ðè1.5±¶µÄ½»»¥¿Õ¼ä
2048£­8192 Ðè1±¶µÄ½»»¥¿Õ¼ä
8192£­ Ðè0.75±¶µÄ½»»¥¿Õ¼ä
ÖÁÉÙ400 MB /tmp ÁÙʱĿ¼¿Õ¼ä
oracleÈí¼þÐèÒª1.5 GB µ½ 3.5 GB ´ÅÅ̿ռä
ĬÈÏÊý¾Ý¿âÐèÒª1.2 GB
¶þ.²é¿´ÏµÍ³×ÊÔ´Ïà¹ØÓï ......

Oracle Workflows Access Protection Concepts

Oracle Workflows Access Protection Concepts
As a workflow developer, you can use access protection to allow or discourage “customers” of your workflows from modifying your “seed data” workflow definitions.
×÷Ϊ¹¤×÷Á÷¿ª·¢Õߣ¬Äã¿ÉÒÔÀûÓ÷ÃÎÊ¿ØÖƱ£»¤È¨ÏÞÀ´ÔÊÐí»ò×èÖ¹¹¤×÷Á÷µÄÊ¹Ó ......

oracleÅж϶ÔÏóÊÇ·ñ´æÔÚ

declare    
    v_isexist number(3,0):=0;  
begin  
    select count(1) into v_isexist from sys.all_objects where owner = 'TEST' and object_type = 'TABLE' and object_name = 'TAB1';
    if  v_isexist>0 ......

oracle ÕÒ³öÁ½±íÖ®¼äÖØ¸´Êý¾Ý

select * from ( select tb1.rollid from (select r.rollid as rollid from zh1_rool r where r.date_p >=to_date('2009-11-26 23:59:59','yyyy-mm-dd hh24:mi:ss') ) tb1
¡¡¡¡where tb1.rowid !=
¡¡¡¡(
select max(tb2.rown) from (select t.rowid as rown,t.lot_number as rollid
from inv.mtl_onh ......
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