Oracle to DB2 Migration Tool
1. IBM DB2 Migration Toolkit
Simplify and improve migration to DB2 UDB using the free IBM DB2 Universal Database (UDB) Migration Toolkit (MTK). This new migration utility provides wizards and Easy-to-use five-step interfaces that help you quic
Tags: default change plain out set GES and not definedDB2 is a series of relational database management systems exported by IBM, which serve on different operating system platforms. We will explain the DB2 ten optimization techniques. To help DB2 DBAs avoid performance disasters and get high performance, I've summarized a troubleshooting process for our customer
. If the number cannot meet the DB2 requirements, DB2 cannot work normally, its specific numbers are hard to remember, but you can view db2diag. log, which records the specific numbers required by DB2. Follow this number to update the kernel parameters.
Can the DB2 Runtime Client not install the development kit, but on
Tags: databases backup file ORC Archive update log start stop VATOne, offline backup DB2 List database directory-----See which databases you need to back up DB2 Disconnect current-----Disconnect from the database, and if there are other services connected, you also need to d
The so-called data backup is to retain a backup system, when the operating system fails, the original data can be restored with the minimum time. Database Backup can be a copy of the entire database, or a copy of one or more tablespaces of some of the data ). Data backup generally has two levels:Hardware-level backup: Redundant hardware is used to ensure the continuous operation of the system, such as dual-
selects the original. msi file.
(2) Use force uninstall (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
Q: The application also restarts the host where the DB2 resides when accessing DB2, causing the database to be inconsistent.
A: The database is in an inconsistent state, either logically inconsistent or physical.
If the logic is inconsistent, you can use the Db2stop command to st
db2"rollforwarddbtesttoendoflogsandstopoverflowlogpath(/db2/data/logs/)"
Note that other archive logs are generated at intervals from the backup success to database v crash. You can copy these logs to/db2/data/logs, or you can directly roll back from the archive log directory, the same as "Roll Back" in "Backup
It is a headache to uninstall a DB2 database. But it doesn't matter. The method for manually detaching A DB2 database described below may solve your problem.
Manually uninstall the DB2 database:
The following method is applicable
Database creation backup and restoration for DB2 Databases
Follow these steps to create a database in the Db2 environment:
1. When su-db2inst is missing, an error will occur;
2. db2 enters the db2 command line mode;
3. create
After the installation is complete, log on to the sample database and toolsdb and find the error:
db2=>connecttosample
SQL1031NThedatabasedirectorycannotbefoundontheindicatedfilesystem.
db2=>connecttotoolsdb
SQL1031NThedatabasedirectorycannotbefoundontheindicatedfilesystem.
1. Assume that the database i
This article mainly introduces some similarities between DB2 database development and PostgreSQL development in actual operations. What's more, I recently used DB2 databases and wrote some differences between them. Not necessarily true. But you can see the difference between the two.
1. Data Definition Language (DDL) and peripheral tools: the difference between
--Simulate disaster, delete database (note BACKUP log)DB2 Drop DB TestDB
--Method 1: Restore the database manually based on the incremental backup fileDB2 Restore DB TestDB incremental from D:\DB2_Train taken at 20100426080406
C:\>DB2 Connect to TestDBSQL1119N cannot connect or activate the
The following articles mainly describe the actual operation steps for correctly establishing database Partition on the DB2 database. If you are interested in the operation steps for correctly establishing database Partition on the DB2 da
The following article describes the comprehensive understanding of the external file formats supported by the DB2 database. If you are interested in the comprehensive understanding of the external file formats supported by the DB2 database, you can click to view the following articles. In the actual maintenance of the
size, the locks held by the application are upgraded. If the lock list is used up, a lock upgrade will also occur. The Database Manager checks the lock list of the application and finds the tables with the most row locks to determine which locks to upgrade. If you replace these row locks with a table lock, it will no longer exceed the MAXLOCKS value, and the lock upgrade will stop. Otherwise, the lock upgr
Comparison | program | data | Database
Brief Introduction
In the view of. NET application developers, using DB2 is no different from using any other relational database. You can see countless examples of using SQL Server and Oracle products to perform database tasks, but for use include. NET, Microsoft technology acce
Looking at the DB2 tutorial is: Common Database system comparison DB2 database. DB2 is a product of IBM, originating from System R and system r*. He supports from PCs to UNIX, from minicomputer to Mainframe, from IBM to non-IBM (HP and
SUN UNIX System, etc.) a variety of ope
Looking at the DB2 tutorial is: Common Database system comparison DB2 database.
DB2 is a product of IBM, originating from System R and system r*. He supports from PCs to UNIX, from minicomputer to Mainframe, from IBM to non-IBM (HP and
SUN UNIX System, etc.) a variety of ope
1. view the local node directory
In the command window, enter db2 list node directory.
2. cataloguing a TCP/IP Node
Command window: db2 catalog tcpip node
Remote
Server
Ostype
3. Cancel node Cataloguing
Db2 uncatalog node
4. view the system database directory
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