DB2 has three main security mechanisms to help DBAs implement database security plans:
Authentication, authorization, and privilege ).
Five different permission levels: sysadm, sysctrl, sysmaint, dbadm, and load
A new concept in DB2 9 is tag-based access control (lbac) that allows control of who has the right to access individual rows and/or columns.
Install sample DBDb2cmdDb2sampleCreating Database "sampl
Create a federated database for DB2 UDB and Informix IDS using DB2 II
Cisco and Huawei network technology-the largest network content Teaching Resource Network (vlan9.com)
Http://www.qqread.com Author: Source: blog.chinaunix.net browse:
45
DB2 II is now called WebSphere II
Environmen
Today I saw a group of friends asked two questions comparison basis:1 How to confirm my DB2 is the root What about the installation? In fact, from DB2 UDB V9.1 have db2ls This command, the problem is much simpler, we just need to simply run down the db2ls, and then see the output of the Installer UID is 0(Root uid), as shown in:[[email protected] ~]$ db2lsinstall Path level Fix Pack Special install number i
/ibm/db2/V9.1 _ 02 9.1.0.1 1 Thu Sep 7 16:52:14 2006 EDT
You cannot use a local operating system utility (such as ramp or smit) to uninstall DB2 software. To uninstall DB2, run the db2_deinstall command, which is located in the installation directory.
Example:
%/Opt/ibm/db2/V9.1 _ 01/install/db2_deinstall-
The precedin
business users, so they need to be deleted to free up space for new data. This process is called transfer, purging, and archiving. The following example shows different situations.
Generally, the transfer involves the following business rules and how to use the DB2 partition feature:
Delete the row to a certain age: This is the simplest and most common business requirement. In traditional history tables, t
This article describes how to copy a DB2 table to a DB2 database through one-way Q replication. We all know that Q replication is a new high-speed technology, I is generally used to move data between databases managed by IBM DB2 Universal Database.
It is a highlight of the just-released DB2 Information Integrator Versi
Test environment: slse11.2, 10.4, RedHat5.3, CentOS5
Decompress the packageGavin:/Oracle # tar-xzvf db2exc_975_LNX_x86.tar.gz
Cd/oracle/special_27924_linuxia32_expc/
Graphical interface Installation
./Db2setup
Manually install db
./Db2_install [default path:/opt/ibm/db2/V9.7]
If you need to upgrade to the decompressed upgrade package, execute
./InstallFixPack-f level-B/opt/ibm/db2/V9.7
Register
/Opt/ibm/
What we will introduce to you today is the correct use of the DB2 dart tool to understand the DB2 data storage method, the following is a detailed description of the main content of the article on how to use the DB2 dart tool to understand the DB2 data storage method. I hope you will have a better understanding of it a
First, add a database instance:
Instances of DB2 are independent of each other, and instances can be considered as containers for databases. When the default DB2 is installed, it builds an instance named DB2. We need to create a new one, and command to knock like this:
Open the command line in the DB2 command-line to
DB2 string is the basic knowledge in DB2 databases. The following section describes DB2 strings for your reference. If you are interested in DB2 strings, take a look.
DB2 string is a byte sequence. DB2 strings include CHAR (n)-typ
If you are familiar with the DB2 database, you must first understand and master the basic commands of the DB2 database. This article provides you with some frequently used commands for your reference, hope to help you.
Dasauto-automatically starts the DB2 Management Server
Dascrt-create a DB2 Management Server
Dasdr
Com. IBM. db2.jdbc. db2exception: [IBM] [CLI driver] [DB2/NT] sql0911n has rolled back the current transaction due to a deadlock or timeout. Cause code "2 ". Sqlstate = 40001
Solutions provided by IBM for this problem
This problem may be caused by the DB2 deadlock caused by the application, especially when accessing the DB2
Transaction ID in DB2
Author: anonymous time: Source: Internet Editor: XiaoYu
Abstract: The transaction ID in DB2
Retrieve the unique identifier of a unit from a DB2 log
2006 EDT
/opt/ibm/db2/v9.1_02 9.1.0.1 1 Thu Sep 7 16:52:14 2006 EDT
The user cannot uninstall the DB2 software using the native operating system utilities (such as ramp or Smit). To uninstall the DB2 product, you should run the Db2_deinstall command, which is located under the installation directory.
Example:
%/opt/ibm/d
Before you start
About this series
Are you considering participating in the DB2 SQL Procedure Developer certification exam (exam 735)? If so, you come to the right place. These six DB2 certifications prepare tutorials to discuss all the basics of the topics you need to know before taking an exam. Even if you're not going to take the certification exams right away, these tutorials are also good materials t
no maximum value limit.
Limit on the maximum value specified by the fifth line.
99. How to change the sequence?ALTERSEQUENCESEQUENCE_NAME...Modifiable ParametersSTART_NUMBER of STARTWITHVALUE1 of INCREMENTNOMAXVALUE ValueNOCYCLE attributesMAXIMUMNUMBEROFSEQUENCEVALUES maximum value 100. How to delete a sequence?Drow.quencesequence_name 101. Which of the following file formats does DB2 support IMPORT?I
transaction ID in DB2
Author: anon Time: 2005-08-12 17:39 Source: Internet Zebian: Small fishing
Summary: Transaction IDs in DB2
To retrieve a unique identifier for a work cell from
Basic DB2 database operationsStart the DB2 service: db2startDisable the DB2 service: db2stop1. load data:1. load with the default separator. The default value is ",".Db2 "import from btpoper.txt of del insert into btpoper"2. load with the specified separator "|"Db2 "import f
Tip 1. Specify the word in your DB2 console.
While you come in to DB2 console. the console will display the prompt in this system. the default word of DBS console's prompt is DB2 =>. as you see, it is very plain, and can not give our more information about the current connection. but DB2 Command provide a way to chang
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.