Oracle recommends revoking the public pair.ProgramExecute Permission of the package
Package utl_file
Package dbms_random utl_http utl_smtp utl_tcp
Solution:
Revoke execute on utl_file from public;
Revoke execute on dbms_random from
For Windows
1. Use Oracle universal Installer (Oui) to uninstall Oracle software components.
2. Run regedit.exe and delete the key value of HKEY_LOCAL_MACHINE/software/oracle.
3. delete any registry referenced by Oracle, HKEY_LOCAL_MACHINE/system/
Oracle Delete the archivelog file correctly
After the archive mode is enabled, Oracle will generate many archivelog files under the specified archive Directory, which is not cleared regularly by default and takes a long time, this folder occupies
Without backup, copy the cold backup and install oracle9.2.0.1,
Controlfile version 9.2.0.0.0 does not match Oracle version 9.2.0.0.0.
I tried many methods and it was useless. I had to recreate the control file:
Create controlfile reuse
Oracle does not support the select top syntax, but you can use the following method to retrieve the first few records:
(1). Obtain the minimum 10 records. The following statements are available:Select ID, name, rownum from (select ID, name from
I. Objective of PL/SQL
Structured Query Language (SQL) is a common language used to access relational databases. It is a fourth-generation language (4gl) and its execution features are non-procedural, that is, you do not need to specify the
Update content:
1. Add large text import (originally only datareader is supported)
2. Data can be imported from row X.
3. Decide whether to save the data row number.
4. The column ing is case insensitive.
5. Constant columns can be
from: http://www.pcsec.org/archives/Bsqlbf-v-23-With-Enhanced-Oracle-Exploitation.html
A new version of bsqlbf is now available. The following are the new additions:
Posted by Sid
-------------------- Type: type of injection: 3: Type 3
ArticleDirectory
1.1 If statement
1.2 case statement and case expression
3) Case expression
2.1 Basic cycle
2.2 While Loop
2.3 For Loop
2.4 nested loops and labels
3.1 GOTO statement
3.2 null statement
4.1
Simple Oracle Stored Procedure
-- The salary is increased by 500, old. SAL> 2500 not added, new. SAL> 2500 is changed to 2500;
Select * from EMP -- before salary increase
Create or replace procedure sp_add (add in number) is -- add parameter
There are n more such online
ArticleBut when I was installing, I didn't have an article on the Internet that suits me. Finally, after I browsed almost all the similar documents, I summarized the following installation methods, I hope you can
From: http://space.itpub.net/231499/viewspace-63722
Windows is a very fragile system. It may crash in a few days after it is installed. If you have Oracle installed in windows, how can you restore the database?
One method is to use IMP to import
Create or replace procedure p_pagination(Pindex in number, -- the page number starts from 1Psql in varchar2, -- query statementPsize in number, -- number of rows per pagePcount out number, -- total number of pagesV_cur out sys_refcursor -- return
10.0.0.11 is the IP address of my master server, 10.0.0.111 is the IP address of my slave server, and testdbase is the SID number of the database,
The operating system version is RedHat Linux 8.0. The database version is Oracle 9.2.0.1.
1.
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