db2 restore database

Today, we will mainly describe N knowledge points that we must understand in the actual operation of the DB2 database. Learning to use DB2 includes future maintenance of the DB2 database, there is a lot of knowledge to learn. This article will provide you with several knowle

1. DB2 UDB is a mature business database and is ranked first in the market share of relational databases for three consecutive years by Gartner. Including China UnionPay's business system, China's premier OLTP system, more and more Chinese customers choose DB2 UDB; Gartner's recent analysis shows that IBM accounts for 34.1% of the relational

application B reads the new (updated) value of the row before committing the modification. If application A then "revokes" the update value (either through a SQL ROLLBACK statement in program logic, or because an error is automatically rolled back by DB2 UDB), application B's processing of the row is based on uncommitted (and possibly incorrect) data. While maintaining data integrity, the ability to provide simultaneous access to data by multiple ap

This article describes how to modify the Host Name of a DB2 database server and how to solve the problem during the use of the DB2 server for your reference. Product: DB2 UDB Platform: AIX, Solaris, HP-UX, Linux, Windows Version: V8 V9.1V9.5 Problem description: For various reasons, users may need to modify the Ho

Successful backups are important for DB2 users, so how do you make sure that your backups are successful? DB2 provides a very simple verification tool DB2CKBKP. To give a simple example: On AIX, we made a backup of a database named sample, backed up with a sample.0.db2inst1.node0000.catn0000.20041123142456.001 file name. Here is the output of our run DB2CKBKP.

DB2 "The transaction log for the database is full" problem and solution, db2transaction DB2 reports "The transaction log for the database is full .. "error. I checked the document because the DB2 log file is full. First, run the following command to view the log configurat

Everyone knows,DB2 databaseDataBackupIt is a particularly important operation. the backup of the DB2 database can ensure the security of data in the database and avoid data loss in the database due to some unavoidable faults or other problems, this will cause a lot of troubl

.Restore and restore the missing data files. 5. Open the database. 1. Full recovery of non-critical data files lost in archive Mode Method 1: Shutdown abort; Startup mount; Alter database create datafile '/home/oracle/test. dbf' as '/home/oracle/test. dbf '; Recover datafile; Method 2: Create tablespace test datafile '

This article mainly tells you about the 32 tips used by the DB2 database. When I read the Forum posts, I find that many of you have no "Tips" at hand ", so I had to put down my hands to check the information, and I found the result. I just lost my mind. Now we have sorted out some tips to help those who need help. Let's start with DB2. 1. view the local node dire

With the rise of DB2, many users of other databases, such as oracle, have switched to DB2. So what are the advantages and attractiveness of the DB2 database? This article will help you answer your questions. DB2 is a product of IBM. It supports various operating platforms f

The following articles mainly describe the actual operation solution for correctly Improving the IMPORT command performance in the DB2 database. If you are curious about the actual operation solution for correctly Improving the IMPORT command performance in the DB2 database, the following articles will unveil its myste

Since MySQL 8.2, you can specify a locking policy for each DB2 session. In some earlier versions, you only configure an application by configuring the DB2 database configuration parameter LOCKTIMEOUT. If the application cannot obtain the lock, how long will the transaction be rolled back. Starting from version 8.2, DB2