The IBM DB2 Enterprise Server Edition is a relational model database server developed by IBM. It primarily runs on Unix (namely AIX), Linux, IBM i (formerly OS/400), z/OS and Windows servers.

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IBM DB2 9.7 and latest 10 version compatibility

At some point projects need to move from IBM DB/2 9.7 to some 10 version. Are there any significant compatibility issues that should be taken into account? We ofcourse use tables in schemas, but then ...
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390 views

How do I compare two tables with the same column definitions in different schemas?

Any advice would be appreciated. I'm leading my projects initiative to upgrading our ETL software. This can result in data integrity differences. My testing plan is as follows: create an identical ...
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113 views

error during db2 installation and uninstallation process

I had installed DB2 9.7 Express C at first. I tried to uninstall that version using the control panel and the add/remove programs option because I got the SQL500C error all the time upon system login ...
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697 views

Run a Stored Procedure in DB2 (which has dynamic DDL) under the Definer rights

For our Datawarehouse applications, we want to perform ALTER TABLE ALTER CONSTRAINT <constname> NOT ENFORCED, before the load. Perform the load and then ALTER TABLE ALTER CONSTRAINT ...
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67 views

DB2 LUW Query Optimization - IXSCAN timerons greater than total timerons

Sorry - I feel like this is a newb question, but I can't find anything on it. In optimizing a query, I was able to apparently reduce the total timerons from 3,700 to 38. However, on closer examination ...
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241 views

“Scan interface error” when connecting to a DB2 database restored on a different server

I restored a database backup taken on a different server using this script: FORCE APPLICATIONS ALL; RESTORE DATABASE MY_DATABASE_NAME FROM /backup/db2inst1 TAKEN AT 20140104051657 ON ...
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111 views

DB2 Materialised Query Table performance problems

I'm comparing performance on a series of tables involved in insert/updates/deletes. These tables are about to become the source tables for a Materialised Query Table so I thought getting some ...
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53 views

DB2 crashes when XML columns used in Cursors inside a SP

This is the Stored Procedure code written in DB2 V9.7 LUW FP5 **CREATE OR REPLACE PROCEDURE USP_TEST ( IN LOC_LIST XML) P1: BEGIN ATOMIC DECLARE IV_SOV_LOC_ID BIGINT; DECLARE ...
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935 views

Db2 Express doesn't start TCP/IP listener (SQL5043N)

At home, I've installed DB2 Express on my Win7 notebook, as a part of the IBM WebSphere installation. At first it was working, but then I restarted Windows and moved to the office, and since then I am ...
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392 views

Where can I find the connection string for a DB2 database?

I need to connect an application to my DB2 database. Both application and db are running on the same machine. I've tried this: ...
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730 views

how to run Db2 export command in shell

I am trying to run the following db2 command through the python pyodbc module IBM DB2 Command : "DB2 export to C:\file.ixf of ixf select * from emp_hc" i am successfully connected to the DSN using ...
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3k views

IBM DB2 Database name not found but I can connect using IBM Data Studio. What happened?

In IBM Data Studio, I can create a connection to a remote IBM DB2 LUW database named DBEMP and browse the schema and data. Here is the steps to create the database connection: From IBM Data Studio, ...
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218 views

Application using DB2 not launching due to Win 8

My application uses DB2. It is working fine in Win 7, but not launching in Win 8. Giving error System.Configuration.ConfigurationErrorsException: Failed to find or load the registered .Net ...
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459 views

DB2 Load Failure due to timestampformat

I'm trying to load a file into DB2 database table using DB2 Load. I'm able to load the file, using the following statement from the unix prompt. db2 +p -x load from BOM_Sales_20130326.txt of DEL ...
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2answers
138 views

DB2 db2fm proccess

Server is been up for 365 days, however i got some weird repeated procceses. Are these normal? ps -fea | grep db2fm db2inst1 643284 229516 29 May 25 - 212564:06 ...
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110 views

DB2 critical alert “database partition availability”

I have a existing DB2 database that I'm just getting started with and I have connected IBM Data Studio (web) to it and it says that it has the alert "Database Partition Availability" but it doesn't ...
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1k views

How do I add a database in IBM DB2

I'm supposed to migrate a MySQL database into IBM DB2, but I thought I'd take baby steps first before I do something like that. So for now, I'd just like to add a database. I'll admit that I have no ...
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732 views

How do I use the unload command to export a table to a IXF file

For a table T in schema S, how do I use the unload command to export T data into a IXF file? The IBM DB2 documentation isn't very helpful for this simple case. I am trying to compare performance ...
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95 views

Are there any guidelines for the “IBM Premier Level Business Partner”? [closed]

Our company currently subcontracts a DB2 project to a company which have "IBM Premier Level Business Partner". I was just wondering, are there any guideline about what they should provide (say, SQAP, ...
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If anyone has experience about bugs ,problems or any related link of DB2 v.10 FOR ZOS , please reply? [closed]

Hi I want to use db2 10 for zos. If anyone has experience about bugs ,problems or any related link of DB2 v.10, please reply? thanks for your attention.
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46 views

How do tablespaces differ in DB2 from databases in MySQL or SQL Server? [closed]

In DB2, it seems there is a strong separation between what a database is and what a tablespace is. Where as in MySQL and MS SQL Server tablespace and database seemed to be used synonymously. What are ...
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136 views

DB2 - How to get value for: Transation Per Minute parameter for DB?

Hi is there some easy way to find out what is transaction per minute value for the database? Should I use db2 get snapshot? We are using DB2 9.7 ESE on Linux Thank you in advance
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121 views

DB2 - How to estimate proper BUFFERPOOL size?

DB2 9.7. 8GB RAM on server. Currently BP has 500 MB (number of pages*pagesize) Database has issue with increased IOPS. So we think maybe BP should be increased. How to estimate needed size for BP? Is ...
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9 views

In DB2 LUW 9.5, is there any way to change the collating sequence without recreating the db?

The documentation says "no" :-) I'm looking for some heady old DBA to whisper dark secrets about cludgy hacks that I'll get fired for sure for using ;-)
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27 views

Does anyone use modules in DB2 LUW?

Our environment is currently DB2 9.7 Fix Pack 4 on AIX. I am in the processing of designing and coding some SQL PL stored procedures responsible for archiving data into an archive schema and then ...
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31 views

About creating a View With additional coumns (that are not in the table)

I have this view with following definition. create view VIEW_IRS1 as Select MBR.PRSN_MBRSH_ID , Atr.Ssn_Tx , Names.First_Na , Names.Middle_Na , Names.Last_Na , Reff.Ref_Cd_Desc_Tx Suffix_Na ,'FALSE' ...
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51 views

What does this TRIGGER do? [closed]

I have this trigger in DB2 that I need to convert to ORACLE, but I don't know how it works in DB2 so i can translate it to a ORACLE one, I think it doesn't do anything. CREATE TRIGGER ERRLOG_TRIGGER ...
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673 views

How to unlock a table in IBM DB2 Data Studio 3.1?

I know the process to unlock a table through IBM DB2 Control Center using activity monitor, but I am completely new to IBM DB2 Data Studio 3.1 Administrative Tool. Whenever i am right clicking on that ...
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1k views

“SQL1042C An unexpected system error” when creating a database

I installed DB2 Express-C 10.1 on OS X 10.8.4. I installed it in user mode, and it seems to have created an instance with my username (avernet). I checked the instance is indeed there by running ...
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1answer
326 views

Get all the database in db2 through web

I would like to get all the databases available on a db2 instance from a C# application. The CLP command to be used is LIST DB DIRECTORY. How can I fire this command from C#? Is there another select ...
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28 views

Column not found in dbase file

When I try to import a shapefile using db2se, I specify the input columns to be loaded in the syntax as the COLUMN NAME db2se import_shape <dbname> -userId <username> -pw <password> ...
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146 views

create a stored procedure if it doesnt exist using a ddl in db2

My requirements are, I want to create a ddl script which will check if a stored procedure exists on DB, if yes then drop it and recreate it. What I tried is, IF EXISTS (select procname into ...
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231 views

DB2 selects break after migrating from RHEL5, V9.7 to RHEL6, V10.5

I'm migrating a bunch of perl CGI scripts from an older RHEL5 installation to a RHEL6 server. On the old server, DB2 V9.7 was installed, the new server has V10.5. No databases on the servers ...
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1answer
32 views

Why db2data folder changes its size (increasing and decreasing )?

we have DB2 9.7. It has almost 30 GB. Data are on this /opt/IBM/db2data/ctginst1/NODE0000/DB_NAME/Txxxxxx I noticed that every day during the day (suppose because of the workload) DB change its size ...
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22 views

db2 import and user access

When I import data from DB2 using db2move, the dump file comes with the data exported as "USERX.MYTABLE". The import process seems to be fine, I see lots of: USERX.MYTABLE n rows imported ... But ...
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137 views

DB2 - Archive mode - large number of logs in logarchmeth1 folder

maybe for someone this is begginner's questions. I read lot of documentation and set: `LOGPRIMARY 6 LOGSECOND 4 LOGFILSIZ 4096 logarchmeth1 Disk - C:\archive logpath C:\active` Number of logs ...
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46 views

Database Configuration In DB2 and Oracle

what is the equivalent in Oracle for these field (taken from DB2)? Interval for checking deadlock (ms) (DLCHKTIME) Lock timeout (sec) (LOCKTIMEOUT) Thanks,
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127 views

I am not able to create this DB2 SP. What is the issue with it? Not getting it [closed]

I am not able to create this DB2 SP. What is the issue with it? I get the following error: Category Timestamp Duration Message Line Position Error 18/12/2013 09:43:46 ...
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682 views

Is there a way to determine automatic storage table spaces?

First off, we are on both Windows and AIX and are using DB2 ESE 9.7 FP 4. I am trying to determine dynamically whether or not table spaces are set up via automatic storage or not (so we can ...
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1answer
1k views

DB2 9.7 LUW - How do I SET SESSION_USER when I am DBADM,SECADM?

Based on a previous question I have asked, I am attempting to work on a solution as recommended by mustaccio's answer, whereby I have another ID to create my DDL objects. I have been trying to follow ...
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1answer
203 views

db2 SQL0930N error on linux - not enough space to process this statement

This is another newbie question on db2, related to space. How to I start diagnosing and then solving what the problem is so that users can connect to this database? This error is displayed when both ...
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264 views

How to revoke DBADM and clean up any related objects from DB2 LUW

This question has started because of us taking copies of production backups and restoring them into lower environments (with scrambled data of course) for developers to practice and/or debug against. ...
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1answer
944 views

DB2 LUW: Should temporary tablespaces share bufferpools with other tablespaces?

We are in the process of tuning a massive application our company has just written. Part of that tuning includes tuning the databases. We run DB2 LUW on AIX. Specifically we are at 9.7 Fix Pack 4 ...
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1answer
78 views

DB2 PureScale on Linux

Searching for DB2 PureScale supported hardware, I can see that for Linux distributions only, some System X and IBM BladeCenter BladeCenter HS22 are listed. If I try to install PuseScale on a Fujitsu ...
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425 views

Preloading a Java library in DB2, similar to ORACLE's loadjava

Edit to add details to clarify, based on Chris' comment: A Java stored procedure depends on external libraries. Locally it compiles successfully, since they are added to the classpath. But when ...
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DB2 Trigger for EVENT and ARCHIVE TABLE

I have a requirement on DB2. There is a two Table EVENT and ARCHIVE. Both table has ROW_ID and STATUS field. Case 1: When Update STATUS Zero to One at EVENT table that row will insert at ARCHIVE ...
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49 views

configure client ibm_db2 for php

I am installing a RHEL server with nginx and php that can connect to a db2 database, download and install the "IBM Data Server Client" package, also install the pecl library through: pecl install ...
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25 views

Raster files into DB2

Team, We have been loading shapefiles into DB2 using db2se import utilities. I have been trying to find help to load Raster files and i wasnt able to find any help on this. it would be really ...
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1answer
102 views

SQL2542N - No match for a database image file was found based on the source database alias

I'm trying to restore a DB from a Linux system to a Windows. I'm working with DB2 9.7.7. I want to create a new DB with the restored DB. The DB file has this name: ...
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1answer
156 views

DB2 Linked Server on SQL Server 2012 - Grant Access to Users

I have a linked server on SQL Server 2012 Instance to point to a DB2 database and I have Sys Admin access to that Instance. I am unable to test connection to that DB2OLEDB database as I get below ...