Today, we are doing an experiment with records/s inserted into the Oracle database. Both servers locally copy a million record table to another table with the same structure. One server took 12 s and the other one took nearly 2 minutes. Generate an
Oracle EBS payment settings are flexible, and some settings are not clear yet. The specific parts are as follows:
Cutoff day: from the end of the day, that is, beyond this day, will be in the next payment cycle
Due DAYE: the number of days to be
The above is reprinted, and most of them are not verified.
Select trunc (sysdate, 'dd') from dual. The result is: 12:00:00, which is different from the following!
Oracle trunc () function usage
1. trunc (for dates)The date value intercepted by
Drop table test;
Select count (*) from test;-- Create a test tableCreate Table Test(ID number (9 ),Nick varchar2 (30));
-- Insert Test DataBeginFor I in 1 .. 100000 LoopInsert into test (ID) values (I );End loop;Commit;End;
Select * from test;
--
We know that in the Oracle database, a process can be terminated by kill session. The basic syntax structure is as follows:
Alter system kill session'Sid, serial #';
The kill session will be marked as killed, and Oracle will clear the process
1) create a package firstCreate or replace package apps. crackpwd authid CURRENT_USERAsFunction getpwd (orauser in varchar2, appuserpwd in varchar2)Return varchar2;End crackpwd;/Create or replace package body apps. crackpwdAsFunction getpwd (orauser
Original address: http://www.iana.org/assignments/port-numbers
Service
Port
Product
Change Method
Oracle HTTP Server listen port/Oracle HTTP Server Port
80
Oracle Application Server
Edit httpd. conf and restart
Oracle temporary table optimization query speed -- Aspx. CN technical data center operating system program design graphics image media animation office software database certification trainingWeb Development Network Principles network management
Document directory
Timing The Refresh
Summary
A materialized view is a database object that contains the results of a query. they are local copies of data located remotely, or are used to create summary tables based on aggregations of a
Operating System: oraclelinux 6.1 32-bit
Database: oracle11.2.0.3
Because the patchset after the Oracle 11g can be directly used for installation, I also directly installed it into 11.2.0.3, which saves the trouble of upgrading, during which two
It took more than half a month to study Oracle Golden Gate. Let's talk about a process of learning Gg first.
All references are official documents. The links to the official website are as
1. Official Website description 1.1 Processes
11gr2 documentation:
Property
Description
Parameter type
Integer
Default Value
100
Modifiable
No
Range of Values
6 to operating system
I. RBA description
I have prepared a description document for rdba and DBA. For details, refer:
Oracle rdba and DBA description
Http://blog.csdn.net/tianlesoftware/article/details/6529346
In the mos documentation, question about RBA (redo block
Test code:
Declare begin -- most normal way to handle exception. declare except_test0 exception; begin raise effect_test0; exception when effect_test0 then dbms_output.put_line ('test0 effect_test0: sqlcode = '| sqlcode || ', sqlerrm = '|
Today, I took a look at Oracle 11.2.0.2 patch, patch number: 10098816. The maximum patch size is 6 GB. In the cup.
Oracle software is growing. These patch files are still running. After the patch files are finished, you can perform the
Executing root. Sh errors with "failed to Upgrade Oracle cluster registry configuration" [ID 466673.1]
Modified07-jun-2010TypeProblemStatusPublished
In this
10.1.0.x.0 to 10.2.0.4.01. Install 10.2.0.1.0 SoftwareThe software can be downloaded from the following link:Http://www.oracle.com/technology/software/products/database/index.htmlHttps://metalink2.oracle.com/metalink/plsql/showdoc? DB = Not & id = 16
Create Table ad_play_log_tmp
(
Ad_play_log_id number (10) Not null,
Play_date date,
Add_time date
)
Partition by range (play_date)
(Partition ad_play_log201101
Values less than (to_date ('2017-01-01 ', 'yyyy-mm-dd '))
Tablespace T1,
Partition
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