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SQL> desc test;
Name     Type          Nullable Default Comments
------- ------------ -------- ------- --------
COUNTRY VARCHAR2(20) Y       &nb ......

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Oracle AWR ½éÉÜ(AWR -- Automatic Workload Repository)
http://blog.csdn.net/tianlesoftware/archive/2009/10/17/4682300.aspx
Ò». ADDM¸ÅÊö
 ADDM(Automatic Database Diagnostic Monitor) ÊÇÖ²ÈëOracleÊý¾Ý¿âµÄÒ»¸ö×ÔÕï¶ÏÒýÇæ.ADDM Í¨¹ý¼ì²éºÍ ......

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[oracle@dba01 dbs]$ orapwd file=/oracle/app/oracle/product/10.2.0/db_1/dbs/orapworcl password=oracle entries=20 force=y
[oracle@dba01 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat May 29 13:07:10 2010
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
Con ......

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Ö´ÐÐÒÔÏÂsqlÓï¾ä´´½¨database link
create database link test_link  --Á´½ÓÃû
  connect to   Óû§Ãû   identified by ÃÜÂë
  using '(DESCRIPTION =
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create or replace procedure test(var_name_1 in type,var_name_2 out type) as
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begin
--´æ´¢¹ý³ÌµÄÖ´ÐÐÌå
end test;
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E.g:
create or replace procedure test(workDate in Date) is
begin
dbms_output.putline('The input date is: ......
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