db2 list database directory

computer system running the DB2 9 database server and the DB2 9 graphical user management interface tool requires at least MB of memory space. To improve the performance of DB2 9 during runtime, we recommend that you configure a memory of more than 1 GB to run the DB2 9 dat

exporting it to a file in a specific format. If a strap contains data of the LOB type, pay special attention when writing the Export Statement. Write the statement for exporting LOB data in the following format: Some special options for exporting a LOB data table compared to a common table. Compared with normal export statements, when exporting data with the LOB data type, Lob to d: \ photo1, d: \ photo2 Lobfile p1 is added to the statement, p2 modifiled by lobsinfile. The lob to option defin

This article mainly describes the actual operations of DB2 data replication and database migration. The methods provided in this article are tested and run in the Environment IBM x346, 3.2G × 2, 4G, in the DMS tablespace of RAID 1, DB2 V8.2.4, and Win2000 Adv Server, the data load speed is about 60-entries/min. Background: You need to change the tablespace of the

OleDeleteCommand1.Connection.Open (); Open connection Oledeletecommand1.executenonquery (); Execute SQL statement OleDeleteCommand1.Connection.Close (); Close connection For a DataGrid refresh after an Add, update, and delete operation, you can perform a similar select SQL statement. The above code is available for all kinds of non-SQL Server database programming reference and use, Microsoft provides such as OLE DB Provider for Oracle, as/400 and VS

Guidance:Like Oracle databases,DB2 databaseThe optimizer is also used to analyze your SQL statements and generate the statements that are optimal.Execution Plan(Access Plan ). The DB2 optimizer is actually a set of standard rules. Generally, we only need to tell DB2 what to search, not how to search. So what is the DB2

This article mainly describes the correct operations for DB2 database restoration. This article mainly describes the operation code to introduce the correct operation steps for DB2 database restoration, the following is a detailed description of the main content of the article. I hope you will have a better understandi

when issuing the rollback command, to replace the data recovery Log Path of SAMPNEW to provide the archive log files to be used for rollback. To find the path for storing the archive logs of the source SAMPLE Database, run the following command: db2_all"db2getdbcfgforsample"|grep"Path" Pathtologfiles=/home/db2inst1/db2inst1/NODE0000/SQL00001/SQLOGDIR/ Pathtologfiles=/home/db2inst1/db2inst1/NODE0001/SQL00001/SQLOGDIR/ Pathtologfiles=/hom

Installation and configuration After you reinstall DB2 in Linux, you cannot create an instance of DB2INST1, prompting that the instance already exists. Solution:Delete the/var/db2/v81 directory and recreate the instance; Cause analysis:Before you reinstall DB2, You Need To uninstall the original

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

one full io operation time = disk axis rotation time (rotation delay) + disk arm move time (seek time) + data transfer time. The experience value of a full IO time is 1/80 seconds, so for large databases, frequent IO operations can accumulate a negligible amount of time. DB2 The actual database contains many logical objects and physical objects. database