I. background
DB2 joint database is a special form of distributed database management. In the federated database system, you can use an SQL command to send command requests to multiple data sources. Before copying data between DB2 and non-
= "Disabled"
Number Of Entitled Connect Users = "5"
Enforcement Policy = "Soft Stop"
Number of processors = "2"
Number of licensed processors = "1"
Database partitioning feature = "Not entitled"
Annotation = ""
Other information = ""
Product Name = "DB2 High Availability Disaster Recovery
Option"
Product Identifier = "DB2HADR"
Version Information = "8.2"
Exp
Commands # # # #DB2 "SELECT Name Fromsysibm.systables"Switch to the newly created userSu-db2as2Configure portsDB2 update dbm CFG using SVCENAME 50111View configuration informationDB2 Get dbm Cfg|grep SVCENAMECreate a database --------------------------------------------Su Db2inst2Cd/opt/ibm/db2/v10.1/instance--1, creating the
: Create a database
The simplest way to create a database is to manually add the database part to the response file. Of course, you will be prompted to create it at the end of the previous installation process. Is the database part included in the sample response file:
Summary:
You can install
to connect to the database. The following error message is displayed:
SQL1117N cannot connect to or activate the Database "XXX" due to ROLL-forward pending ".
SQLSTATE = 57019
The Database "XXX" has been earlier than or equal to "2011-05-23-07.06.38.000000 UTC"
The node cannot be out of the roll-out and hold state, because "0" contains information updated at a
Tags: LAN use Rights Management program for PAD details ORM RepositoryReproduced in the following content: http://blog.csdn.net/xiyuan1999/article/details/8135263 Permissions in the DB2
There are three main security mechanisms in DB2 that can help DBAs implement databa
of the current data file;
Nonrecoverable load without logs;
2. Search for the current application: DB2 list application | grep BTPDBS;
3. Delete the application currently in use:
DB2"forceapplication(Id1,Id2,Id3)"
Id1, Id2, and Id3 are the application numbers displayed in the List;
4. view the execution status of the current application number:
DB2getsnapshotforapplicationagentid299|grepRow
5
Guidance:In recent years, with the improvement of people's living standard, many people have begun to buy insurance, which also accelerates the rapid development of the insurance industry,Insurance IndustryIt is generally oriented to the public, so the database is in a relatively important position for the insurance industry. It is precisely becauseDB2 databaseThe system has many advantages, so some insurance companies choose the
This time, our DB2 is deployed on Windows. Windows has a client that is called a graphical interface. But it does not seem to work well, we have some problems, let's solve it.
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
Autostart=yesDb2set Db2_striped_containers=onDb2set db2_hash_join=yDb2set Db2comm=tcpipDb2set db2_parallel_io=*Db2set db2codepage=819 # PS: This place is more important.# DB2 Update Database Manager configuration using Svcename Db2inst111. Set Svcename to the port number or service name in/etc/services?[[Email protected] ~]$ DB2 get dbm Cfg| grep svcenametcp/IP
server-side port number or service name.
[Db2inst1@localhost ~]$ DB2 update dbm CFG using SVCENAME db2inst1
# DB2 update dbm CFG using Indexrec ACCESS
[Db2inst1@localhost ~]$ DB2 get dbm Cfg|grep SVCENAME
TCP/IP Service name (SVCENAME) = 50000
SSL Service Name (ssl_svcename) =
# Ps:svcename needs to be used when connecting to clients
Tags: password blog services color tables cal Top Date Direct Target machine:192.168. 0.16
Local machine:192.168. 0.18
1 . Log in to the local database
DB2 connect to DWMM user Dainst using Dainst
# # Open Federated database parameter
DB2 update dbm CFG using federated YES
DB2 databaseIt provides high-level data availability, integrity, security, recoverability, and small-to large-scale execution capabilities. Its performance is very powerful, the simplest and most effective Bufferpool
A buffer pool is a storage area in the memory. It is used to temporarily read and modify database pages (including table rows or index items ). The buffer pool is used to improve the performanc
The following article mainly describes how to uninstall AIX from a DB2 database. I found a document on how to uninstall AIX from a DB2 database on a website, the following is a detailed description of the article, hoping to help you in this regard.
If you have successfully installed
Purchase additional processor based entitlements from your IBM
Representative or authorized dealer and update your license using
License Center or the db2licm command line utility. For more
Information on updating processor based licenses, refer to the Quick
Beginnings manual for your platform. For more information on
Db2licm utility, refer to the DB2 Command Reference.
CPU authorization permission for this issue. You can view the license file inform
The following articles mainly describe the actual operation steps for backing up DB2 databases on AIX, as well as the notes worth attention during actual operations, the following is a detailed description of the procedure. I hope you will have a better understanding of the procedure.
AIX, DB2, Backup AIX, database
The procedure for offline and online full backu
other functions SQL Server Oracle DB2
Length Len () length ()
Substring () substr ()
1.2
Appendix
1.2.1 db2v8.
1 Common commands
■ Create a database and execute DB2 create dB oatemp on the server
■ Delete the database and execute DB2 drop dB oatemp on the server
■ Create a
This article introduces the main causes and correct operation skills for recovering from transaction logs after the DB2 database crashes, if you are curious about the original and correct operation skills of restoring the DB2 database with transaction logs after the database
FORCE_UNINSTALL)The failure to uninstall DB2 may result from several factors, such as the user modifying the system registry, DB2 UDB file or directory structure. In this case, we must use the force uninstall method.
This method requires the msiexec program to uninstall the DB2 database, and you also need to manually
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