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.

learn more… | top users | synonyms (1)

0
votes
0answers
106 views

Can't auto-start db2 with db2iauto

Followed guide Auto-starting instances . [root@oktest-stage-db-1 ~]# db2greg -getinstrec instancename=db2inst1 | grep -i startatboot StartAtBoot = 1 [root@oktest-stage-db-1 ~]# ...
1
vote
1answer
35 views

Where do I set the I/O size for DB2 9.7 LUW driver (AIX 6.1)?

I am looking to change the I/O size returned from the DB2 server for query results. (As per below instruction from SAP BODS 4.X performance optimization guide) Increase the size of each I/O from ...
0
votes
0answers
37 views

DB2 Fixpack 10 install missing folder!

Hello everyone that are reading this! I'm trying to perform a fixpack install into DB2 9.7 version database in a linux 64 bits server. i terminate my database, stop my instance. And when i try to ...
4
votes
1answer
75 views

DB2 - what happens when SQL archive log file reches its maximum value (S9999999.LOG)

we have DB2 in archive mode. archive log files are created and deleted from the disk. What will happen when archive log file reaches its maximum value for the name (S9999999.LOG) will it start to ...
1
vote
0answers
32 views

DB2 Setting up table access based on LDAP groups

I have a DB2 database installed and set up. My users can access any table that I grant SELECT to the PUBLIC group. However, it doesn't appear to acknowledge the groups the user is in in LDAP. The user ...
1
vote
2answers
51 views

What is the impact on a running database when OS date is changed and set to past

My SAP back end db is db2. Need to understand the impact on this running database (db2 under HPUX) if I change the OS date and set it to a past date please. Thanks.
1
vote
1answer
50 views

Is there any way to trace optimizer's work in DB2?

Just like the MEMO structure in SQL Server which is kind of a "paper trail" of steps the optimizer takes in optimizing the query, is there anything in DB2 through which I can get the information like, ...
2
votes
2answers
75 views

DB2 sorting by lowercase uppercase - problem

I'm struggling with DB2 - sorting by Polish letters with diacritics and uppercase/lowercase. When I created a database using: CREATE DATABASE P1DS8 AUTOMATIC STORAGE YES ON '/home/db2inst1' DBPATH ...
1
vote
1answer
253 views

db2pd: Database mydb not activated on partition 0

As a user with DBADM privileges I enter db2pd -db mydb -locks showdetail from the DB2 CLP. The command then fails with message Database mydb not activated on database partition 0. Option -locks ...
0
votes
2answers
301 views

List of open (uncommitted transactions) in DB2 LUW

How can I get list of open (uncommitted transactions) in DB2 LUW? Or just the oldest transaction id? Basically, I need to get the first change of the oldest open transaction. I found ...
1
vote
0answers
145 views

DB2 TSM Archivelog backups missing

New to DB2 on AIX currently running V9.7 Using TSM to backup the database with the command: db2 backup db (db name here) online use tsm include logs When I run the backup it finishes without ...
1
vote
0answers
85 views

Export entire Oracle schema to ASCII and import into DB2

I'm looking for a solution to export a number of schemas from Oracle to ASCII or other flat file format. The data then has to be read by DB2 import. Does anyone know the what oracle export commands ...
1
vote
1answer
297 views

DB2 ROLLFORWARD option “TO END OF LOGS” - does it read archive logs?

I read about ROLLFORWARD option on link http://www-01.ibm.com/support/knowledgecenter/SSEPGG_9.7.0/com.ibm.db2.luw.admin.cmd.doc/doc/r0001978.html?cp=SSEPGG_9.7.0%2F3-6-2-4-106 but I could not find ...
1
vote
1answer
232 views

DB2 ROLLFORWARD ERROR when doing “TO A POINT IN TIME” option

I do restore command of backup image which was made 03.03.2015 at 19:20: db2 restore database maxdb71 from "/data/archiveBackup" taken at 20150303192002 without prompting; Then I try to do the ...
1
vote
1answer
251 views

DB2 - question regarding RESTORE OFFLINE backup and Archive Logs

I configured last night DB2 to be in Archive Mode. I created required offline backup at 23:00 last night. First online backup will be created at Friday night. Archive logs now keep coming to the ...
2
votes
0answers
34 views

How to reinstall a legacy DB2 Server 7.x for Linux?

We have to move our legacy database dump to a new Linux installation. I know DB2 7.x is out of support for over a decade, but is there a way to obtain a DB2 7.x Server installation media for Linux? ...
0
votes
1answer
52 views

Multiple records and determine if a combination if values exist and write this to a new column

I'm struggling with a problem. An order can have multiple lines and accordingly a type (F=Footwear/N=Non-FTW,Mixed=Both) I need to determine if the order consists of which type and create a new ...
1
vote
0answers
155 views

accessing DB2 database connection by squirrel sql client

I am Ramashankar actually I am using Ubuntu OS . When I try to connect with DB2 database through Squirrel sql client it shows the connection is successful but no database table shows after connecting ...
0
votes
1answer
89 views

DB2 PURGE (old Online Backups and Archive logs) - some of the archive logs are not removed

DB is in Archive Mode. We are creating full Online Backups every night at 23:00. We set automatic removal of old online backups and archive logs. AUTO_DEL_REC_OBJ ON NUM_DB_BACKUPS 2 ...
0
votes
1answer
53 views

DB2 Transaction Logs - can they be COPY-PASTE on another Disaster Recovery Server?

We have Server1 with Online Backup1, Archive Logs 1,2,3 for example and Transaction Logs from 1 to 10. We are interested in next scenario: If Server1 fails completely and we want to move everything ...
2
votes
1answer
86 views

DB2 - Why new multiple C000000x subfolders are created in Archive Log folder?

After switching to Archive mode (from Circular mode to keeping archive logs on the disk) we had C0000000 folder where archive logs were copied. Now I noticed that folders C0000001, C0000002, C0000003 ...
0
votes
0answers
57 views

How to over come split mirror image error

We need to set up HADR between two servers. tha back up of one server was taken (offline backup with write suspend and write resume on database) that has to be treated as the After the restore, we ...
1
vote
1answer
76 views

DB2 Indexes are taking very large size on disk space

I have huge table in DB with estimated size 7 GB (I saw that using DB2CC and did the action Estimate Size for that Table). In estimate size dialog I noticed that two of my indexes for that table ...
0
votes
0answers
15 views

finding DB size for the last couple of month

Is there any way we can find the DB size for the past months. I am aware of the option of using the past back up to approximate the size but that is also not helpful in case of back compression. Also ...
1
vote
0answers
18 views

DB2 Change Journal Receiver Size

We are running DB2 on our iSeries, and there is a journal + journal receiver created. The current size of the journal receiver is 200MB (found using the DSPJRNRCVA command). Is there a way to change ...
1
vote
1answer
405 views

ONLINE BACKUP is not performed from the CRON Job on LINUX server (manually it works)

I made a script which executes successfully online backup when it is run manually by the instance owner. Script is the following (two lines originally). #!/bin/bash /opt/ibm/db2/V9.7/bin/db2 ...
0
votes
1answer
96 views

DB2 - What is the difference between online backup and AUTO_DB_BACKUP?

We would like to perform online backup. I see that there is one parameter AUTO_DB_BACKUP. I read this article on IBM link for AUTO_DB_BACKUP ...
0
votes
2answers
1k views

DB2 ARCHIVE mode - Can all archive logs be deleted after doing the FULL OFFLINE backup?

I am interested in one thing, if I understood correctly. DB2 is in Archive mode (online backups are made and archive logs keep coming which is OK). If I made offline full backup today and I know I ...
1
vote
1answer
242 views

DB2 TRUNCATE command - DROP STORAGE option

I performed action TRUNCATE TABLE TABLENAME IMMEDIATE; but I did not used DROP STORAGE option. I read that it is default option if it is not put. It was not so big table regarding table space but I am ...
0
votes
1answer
81 views

Sql Rank for records contain multiple combinations

I am trying to filter the records which contains multiple combinations and removing the records which contains a single combination. Database DB2 Query Used: select * from (select ...
2
votes
1answer
205 views

How to change the owner of a Stored Procedure in DB2?

Let's say that I have a procedure called schema.proc1. How do I change the owner of it? I'm using db2 express-c 10.5 I've tried the following command running as the olduser, transfer ownership of ...
1
vote
1answer
64 views

How to include a where clause in a query from another column

I have two tables: pointer_table(col_name varchar, col_val varchar, wh_clause varchar) value_table(col_1 varchar, col_2 varchar, value varchar) col_name in pointer_table denotes the column in ...
0
votes
1answer
125 views

DB2 big strange problem - database is returned to CIRCULAR mode but archive logs keep coming to old archive location

my DB2 database (v 9.7) is in Circular mode. Current Logging Type:Circular (USEREXIT) = OFF (LOGRETAIN) = OFF (LOGARCHMETH1) = OFF (LOGARCHMETH2) = OFF (LOGPRIMARY) = 10 (LOGSECOND) = 10 Path to log ...
1
vote
0answers
149 views

Backup and restore db2 between instances and diferent owners

I have two instances of db2 express-c. On one of those instances I have a database onto which I created a schema with tables and stored procedures and other stuff. I've created a backup of that DB ...
0
votes
1answer
34 views

Does DB2 support host based access control?

Coming from MySQL I was wondering whether DB2 has something similar to MySQL's user@host access rights concept.
0
votes
0answers
56 views

DB2 LUW Timestamp differences in versions

Im new to DB2, my back ground is in MS SQL server 2000 thru 2012. I have a developer using Local DB DB2 LUW v9.7.500.4299 FIXPACK_NUM = 5 She is selecting some data from a table where the field ...
0
votes
1answer
98 views

DB2 does not start

I have installed DB2 Express-C 10.5 on my Debian 7 system, with this command: ./db2_install -f sysreq The -f option was necessary because DB2 failed to get info about my system. But now I cannot ...
1
vote
1answer
949 views

Remove all records with duplicates in db2. (Not just the duplicate records)

How can I remove all the records with duplicates in db2. I have looked at various answers but they only remove the duplicates leaving one record from that set in the table. This is what I found ...
1
vote
2answers
75 views

Best approach to maintain a single set of DDLs and DMLs for multiple database type

In our application, we support multiple types of databases namely Oracle, IBM DB2 (both UDB and ZOS), postgresql and So on. Currently we are maintaining separate DDLs and DMLs for each of these ...
1
vote
1answer
183 views

Which size is correct?

I have to estimate the size of a DB2 DB; I used several methods and the problem is I get huge differences. In order to simplify the problem, I'll focus on a unique table. Use of the following SQL ...
2
votes
1answer
435 views

How to ignore sql errors in stored procedure ? (Not handle)

I have a list of records I want to process and the cursor iterates through them from a table. The procedure just exits when it hits an insert statement and it fails. Is there a way I can ignore the ...
1
vote
1answer
244 views

DB2 connection rejected with JDBC and ODBC

Good day to all, Currently I have 4 as400 servers, with db2 installed, is the production server and development server with its two replicas. The development java team uses IBM Toolbox for Java and ...
1
vote
1answer
711 views

Can't connect to the DB2 database on localhost, using DBeaver 3.1.1

Solved: I was connecting to the wrong port, according to /etc/services | grep db2 I have a DB2 Express C v.10.5 database running on localhost, but simply I can't connect to it. Translation of the ...
7
votes
2answers
760 views

Does DB2 order data by the primary key

I've recently had a discussion with a colleague who was pushing to remove order by clauses from a production query because the order by column was the same as the primary key. After a lengthy ...
1
vote
1answer
207 views

DB2 Express User ID Authority Error [closed]

I'm trying to create a sample database in first steps after installing db2 Express V10.5 I've looked at the answers provided below, but I'm not able to resolve my issue. How to grant rights for a user ...
1
vote
0answers
33 views

Recovery model of current database

I want to know how can I change the recovery model of my current database. I am having sysadm rights.Operating system is windows, Db2 10.5. can some one let me know the command please
1
vote
0answers
121 views

I can't divide 2 count(*) values without returning zero

The statement I'm using is for a KPI in Maximo and I currently have this statement: select (select count(*) from incident where incident.slanum = 'USERADMIN' and incident.actualfinish > ...
0
votes
2answers
486 views

DB2 9.5 - Shrink Tablespace

I'm trying to run the following: db2 alter tablespace TABLESPACE1 reduce I keep getting errors. As you can see, I have around 50% free pages. I'd like to shrink it in order to reclaim OS disk space. ...
1
vote
1answer
50 views

Schema copy from 9.5 V to 10.5

Using DB2 move utility db2move to copy schema and database from source to target server. The source server is Server1. The target server is Server2. Do I need to set up the TCP/IP port ...
1
vote
0answers
74 views

Delete Query throwing warning db2

I am trying to delete multiple records from view The view has Instead of Trigger defined .. The view has records consolidated from multiple tables. [db2inst1@testServer001 ~]$ db2 "delete from ...