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ÕÒ³öÕýÔÚÖ´ÐеÄJOB±àºÅ¼°Æä»á»°±àºÅ   
SELECT   SID,JOB   from
  DBA_JOBS_RUNNING;  
Í£Ö¹¸ÃJOBµÄÖ´ÐР  
SELECT   SID,SERIAL#   from
  V$SESSION   WHERE   SID='&SID';   
ALTER
  SYSTEM   KILL   SESSION  
'&SID,&SERIAL';   
EXEC  
DBMS_JOB.BROKEN(&JOB,TRUE);
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SQL> SELECT   SID,JOB   from  
DBA_JOBS_RUNNING;
      
SID        JOB
----------
----------
       
12       
116
       
16        117
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SQL>  SELECT   SID,SERIAL#   from  
V$SESSION   WHERE   SID='12';
       SID   
SERIAL#
---------- ----------
       
12          4
SQL> SELECT   SID,SERIAL#   from  
V$SESSION   WHERE   SID='16';
       SID   
SERIAL#
---------- ----------
       
16          1
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SQL> ALTER   SYSTEM   KILL   SESSION
'12,4';
System altered.
SQL> ALTER   SYSTEM   KILL   SESSION
'16,1';
System altered.
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EXEC   DBMS_JOB.BROKEN(116,TRUE);
EXEC   DBMS_JOB.BROKEN(117,TRUE


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   Oracle logically divides the database into a smaller units to manage ,store,and retreive
data efficently.
  Tablespace\Blocks\Extents\segment\
ÓÐËÄÖÖsegment:
data segment¡¢Index segment¡¢Temporay segment¡¢Rollback Segment
temporary segment:
Ar ......

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ORACLEÊý¾Ý¿âͨ¹ýsqlnet.oraÎļþÖеIJÎÊýsqlnet.authentication_services,²ÎÊýÎļþÖеÄremote_login_passwordfileºÍ¿ÚÁîÎļþpwdsid.oraÈýÕßЭͬ×÷ÓÃʵÏÖÉí·ÝÈÏÖ¤.
Sqlnet.authentication_services=(NTS)|(NONE)
NTS:²Ù×÷ϵͳÈÏÖ¤·½Ê½,²»Ê¹ÓÿÚÁîÎļþ;
NONE:¿ÚÁîÎļþÈÏÖ¤·½Ê½
Remote_login_passwordfile=(NONE)|(EXCLU ......

Oracle DBMS_METADATA Ó÷¨Àý×Ó

rom£ºhttp://www.psoug.org/reference/dbms_metadata.html
General Information
Source
{ORACLE_HOME}/rdbms/admin/dbmsmeta.sql
First Available
9.0.1
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GET_DDL
Fetch DDL for objects
dbms_metadata.get_ddl(
object_type IN VARCHAR2,
name        IN VA ......

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1300000000 2010-01-01
1300000001 2010-01-01
1300000002 2010-01-02
1300000001 2010-01-02
1300000003 2010-01-03
1300000002 2010-01-03
1300000004 2010-01-04
1300000003 2010-01-04
1300000004 2010-01-02
1300000006 2011-01-04
1300000001 2011-01-04
 ÌÞ³ýÖØ¸´µ ......

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--  ÐòÁвÙ×÷ --
-- ´´½¨ÐòÁÐ
CREATE SEQUENCE u_sales_SEQ INCREMENT BY 1 START WITH 1 MINVALUE 1 NOCYCLE NOCACHE NOORDER;
-- ²é³öËùÓдæÔÚµÄÐòÁÐ
SELECT * from  user_sequences  
-- ɾ³ýÐòÁÐ
DROP  SEQUENCE  U_SALES_SEQ;
-- ²é³öÏÂÒ»¸öÐòÁÐID
SELECT  U_SALES_SEQ. ......
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