DB2 's multiple partitioning management is often a bit challenging, but many times the differences between multiple and single partitioning are not very large, as summarized below are common operations management commands:
Start the database node
When you store multilingual data in a DB2 UDB database, Unicode is often the only encoding that adapts to the entire range of data. DB2 can store and process Unicode data, but its sorting function is limited to binary ordering and three cultural
Enable automatic backup feature
The database may become unusable due to a large number of hardware or software failures. Automatic database backup reduces DBA database backup management tasks, and it always ensures that the database performs the
The following methods have been tested, in the environment IBM X346,3.2gx2,4g,raid 1,DB2 v8.2.4,win2000 ADV Server,dms tablespace, the data load speed is around 601 million/min.
Background: You need to change the database table space, or you need
First of all, the general situation is that the current production environment (AIX server) has a database product, now want to migrate to the local test environment, because the local server is only Linux server, so you can not directly use Backup
On Linux operating systems, each instance must correspond to a Linux user, so the conversion of 2 instances can be simple by converting the user
Implementation, using the SU command.
Scripting: Create_table.bat
DB2 Drop DB Express2 Set
Download Revision Packs
DB2 does not require a different level of revision packages to be installed individually, and the level-high Revision pack contains all the code in the lower-level revision package, so you can pick the most current-level
First, stop all the instances.
$db 2list results are db2inst1 and db2inst2.
Stop the two of them.
Install Fixpak
Upgrade instance
$DB 2DIR/INSTANCE/DB2IUPDT
Upgrading Das Instances
$DB 2DIR/INSTANCE/DASUPDT
Restart Instance
Bind Updated
1. Startup instance (DB2INST1):
Db2start
2. Stop instance (DB2INST1):
Db2stop
3. List all instances (DB2INST1)
Db2ilist
5. List the current instance:
DB2 Get Instance
4. View the sample configuration file:
DB2 Get DBM Cfg|more
5. Update
When data is imported using the Import command provided by DB2, all constraints are validated, all loaded rows are logged, and triggers are activated, so the import utility performs significantly less well than the DB2 load utility when loading
In browsing the forum posts, found that many students suffer from not having some "tips", so have to put down the work to check the data, the results found out, just the idea of a meaningful and no. Now sort out some tips to help people in need. Let'
1. View the Local node directory
Command Window ENTER: DB2 list node Directory
2. Cataloging a TCP/IP node
Command window: DB2 catalog TCPIP node remote server OSType
3. Cancel the node catalog
DB2 uncatalog Node
4. View the System database
The following methods have been tested, in the environment IBM X346,3.2gx2,4g,raid 1,DB2 v8.2.4,win2000 ADV Server,dms tablespace, the data load speed is around 601 million/min.
Background: You need to change the database table space, or you need
5. Working with a self-added field in a database table
For a table with a self added field that needs to be loaded, that is, the value of the IXF data file in the table, you can add the following parameter to the load command to control the value
This series is made up of 5 parts, and in part 2nd we created a Java Server Faces form using the Rapid application development (RAPID application Development,rad) JSF component. In part 3rd, we'll see how JSF can access data using Web data Object
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