db2 delete

collect the data to be analyzed. Rkmon is the name of the event monitor. Open a new DB2 command line processor session and execute the following DB2 UDB command: db2=>connecttodbname db2=>updatemonitorswitchesusingstatementon db2=>createeventmonitorrkmonforstate

The DB2 tutorial you are looking at is the installation of the DB2 database. This is installed on the IBM RS6000 operating system for AIX and is identical on HP9000 1. Register as a user with superuser privileges (root) 2. Insert the software CD labeled "DB2 Common Database Enterprise Edition" into the drive 3. Enter the following command to create a directory t

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 db2 and configured it in/. profile, the installation may fail again and you need

This article mainly tells you about several DBase commands commonly used in DB2 and the actual operation skills. I hope you can use these commands and operation skills to improve your work efficiency, the following is a detailed description of the main content of the article. I hope you will have a better understanding of it after browsing. 1. The string connection in db2 is available "| ". 2. How to quickl

procedures, and other common issues, and provides sample code. During storage, developers can declare and set SQL variables, implement process control, handle exceptions, and insert, update, or delete data. At the same time, parameters can be passed between a customer application (the application that calls a stored procedure here, it can be a JDBC call or ODBC or CLI call) and a stored procedure, and return the result set from the stored procedure

Http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-1008yanqh/?S_TACT=105AGX52S_CMP=reg-ccid As an easy-to-use database connection method, ODBC is widely respected in the field of database programming because of its complete function and good portability. IBM's DB2 ODBC driver, based on the international ODBC Standard, implemented the main functions of ODBC, introduced the extension of specific functions for

Tags: Connect enc Create MIT service Configuration Step Tcpip interface tooDB2 8.2 for aix5l installation and configuration steps [@[email protected] Install DB2 V8.2 on AIX5.2Installation platform: IBM Eserver,aix 5.3 64-bit One delete with some DB2 systems: 1. Stop DB21.1 Use: "Ps-ef|grep DB2" to see if there are

Tags: database DB21. Concept DescriptionDB2 the database partition is provided by the DB2 Enterprise version of the DPF (Data partitioning Feature) option, which is used primarily for partitioning (logical or physical) to distribute large databases that provide the necessary scalability and utilizes a non-shared (shared-nothing) structure. Databases are decomposed into separate partitions in a non-shared environment, each with its own resources, such

Today encountered a problem, want to delete a table in a column of the only constraint, Google a bit, search out many, find can use, write down to summarize as follows.The command is as followsSelect Constname, TabName, ColName, colseq from Syscat.keycoluse where tabname= ' TableName 'ALTER TABLE db2admin. Bm_servers DROP UNIQUE The first line finds the constname corresponding to the row, and the second line removes it from the table.First, record the

DB2 database uninstallationSome problems often occur. The following problems are analyzed and corresponding solutions are provided. If you have encountered similar problems when detaching A DB2 database, you may have learned a lot from it. (1) run the SETUP program from the original installation diskIf you cannot detach a DB2 database from the Add/

Tags: DB2 replica environment variables"Progressive DB2.DBA system Management, operation and application Case" (New) Reading notes 5DB2 multi-copy installation and default replica switching impact on environment variablesIn this blog post, I have documented in detail the process of installing a DB2 copy with a wizard on windowsxp. It then discusses the nature of

DB2 Incremental backup is a common backup method. The following describes the steps of DB2 Incremental Backup in detail. If you are interested in DB2 Incremental backup, take a look. Test the Incremental backup database of DB2 -- Change Database parameters to support Incremental BackupDb2 update db cfg using TRACKMOD o

SALES_DATESALES_PERSON REGION SALES 12/31/2005LUCCHESSI Ontario-South 1 12/31/2005LEE Ontario-South 3 12/31/2005LEE Quebec 1 12/31/2005LEE Manitoba 2 12/31/2005GOUNOT Quebec 1 03/29/2006LUCCHESSI Ontario-South 3 03/29/2006LUCCHESSI Quebec 。。。。。。。。。。。 3. Perform Incremental backup for the DB2 backup test: [db2inst1@db2~]$db2back

The following article describes the best practices for optimizing DB2 UDB v8.1 and its databases.®The UDB database and its applications provide the help needed for optimal performance. Contact the author for practice. This article discusses various stages of development and some skills that can be applied to production systems, including database design and layout, database configuration, SQL statement design, maintenance, monitoring, and other skills

Comparison of unique constraints and unique indexes in DB2 and Oracle: db2 => connect to sample database connection information database server = db2/NT 10.1.0 SQL authorization id = ADMINIST... local Database alias = sample create table db2admin. test. The field id is null. The following process shows that the unique constraint in

distinct generates a worksheet and sorts it to delete duplicate records, which greatly increases the number of queries and I/O operations. Therefore, do not use the distinct keyword. 6. Negative Logic The negative logic is like! =, 7. Temporary table When a temporary table is used, the database will create a corresponding data structure in the disk, because the memory access speed is much higher than the access speed of external memory, when a tempo

1. Combined statement execution Begin atomic Expression 1, semicolon, space, and carriage return Expression 2; semicolon (,), space, and carriage return End 2. Tables with limited access permissions (the Public select access permission for these tables should be revoked) Syscat. dbauth Syscat. tabauth Syscat. packageauth Syscat. indexauth Syscat. colauth Syscat. passthruauth Syscat. schemaauth Useful directory tables Syscat. columns: Contains each row corresponding

This is installed on the IBM RS6000 operating system for AIX and is identical on HP9000 1. Register as a user with superuser privileges (root) 2. Insert the software CD labeled "DB2 Common Database Enterprise Edition" into the drive 3. Enter the following command to create a directory to install the CD-ROM: # Mkdir-p/cdrom where CDROM represents the CD-ROM installation directory. Assign the CD-ROM file system by entering the following command: #

Label:EXPLAIN as a DB2 query plan, generally need to open their own, but generally run DB2-TVF EXPLAIN. DDL but I've been running a lot of times and it's been wrong.Because it is not in the same directory, there will be an error.It should be written like this: DB2-TVF "C:\Program Files (x86) \ibm\sqllib\misc\explain. DDL "EXPLAIN. The default directory for DDL is

in the installation section) to enter the command: C:\Program Files\ibm\sqllib\bin>db2set Db2_compatibility_vector=ora View current settings to see that the Db2_compatibility_vector parameter has been set to Ora: C:\Program Files\ibm\sqllib\bin>db2set Db2_ats_enable=yes Db2_compatibility_vector=ora Db2instowner=win-br1k22k3muc db2portrange=60000:60003 Db2instprof=c:\programdata\ibm\db2\db2copy1 Db2comm=tcpip Closing and launching an instance also req