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IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Db2

Showing 1341 of 14528

Make NUMBLOCKPAGES automatic/self tuned

Make the value of NUMBLOCKPAGES to be automatically computed as a percentage of the total number of pages in a bufferpool AND/OR make at least the update of such value an online operation.
over 6 years ago in Db2 / Operating System/Virtualization 0 Not under consideration

Consideration of Statistical Views for INSERT with Sub-SELECT

We try to improve the performance on an INSERT with an underlying complex subselect eg. "INSERT INTO table "Therefore we created a statistical view through which the optimizer should be able to get more distribution statistics and build a better a...
over 6 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

Removing the need for local OS users for installing and using DB2

DB2 Database needs 2 local OS users, db2inst1 and db2fenc1. Can this dependency be removed?
over 6 years ago in Db2 / Installation & Upgrade 1 Not under consideration

Truncate incompatible with online backup command

Db2 online backup for warehouse environments running longer depending on database size, online backup command have a lock incompatibility with Truncate table command which is says backup is not fully online. This should be one essential feature th...
over 6 years ago in Db2 / Backup/Restore/ Rollforward/ Recover 5 Not under consideration

Differentiate between Read and Write IO performance (Overhead and TransferRate) and optimise accordingly

Background: Db2 is sensitive to IO performance, and compiles access plans accordingly to optimise IO versus CPU costs. At the tablespace level, average Overhead and TransferRate are configured in units of milliseconds. Issue: customers such as our...
over 6 years ago in Db2 / Other/Unknown 0 Not under consideration

Recover should better support offline backups

Recover should better support offline backups. Using a log archive mode database it is possible to restore an offline backup using recover. It is necessary to specify the 'End Time' of the offline backup, otherwise recover would choose an older ba...
over 6 years ago in Db2 / Backup/Restore/ Rollforward/ Recover 0 Not under consideration

Need GSKTRACE tool to format binary GSKTRACE ouput ... similar to DB2 z/OS

We have enabled TLS on a db2 connect gateway SSL cipher specs (SSL_CIPHERSPECS) = TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 SSL versions (SSL_VERSIONS...
over 6 years ago in Db2 / Security 0 Not under consideration

LOAD / ADMIN_MOVE_TABLE COPY YES and LOB improvements

In an OLTP / TSA HADR environment .. When using the COPY YES on ADMIN_MOVE_TABLE it uses LOAD under the covers. When LOBs are involved howere it writes out the full buffer 64k up to several 100k is written out per column/per row to a file which is...
over 6 years ago in Db2 / Utilities (Export Import Load db2look etc) 0 Not under consideration

Add CLP commands not supported by ADMIN_CMD to CLPPlus

Some CLP commands are neither supported by CLPPLUS or ADMIN_CMD. BIND, REBIND and the various REGISTER commands for XSR are particularly troublesome examples. This means that we have to revert to CLP processing rather than doing everything in CLPPLUS
over 6 years ago in Db2 / Utilities (Export Import Load db2look etc) 2 Not under consideration

Add more coordinate system into DashDB, like GCS_WGS_1984_MAJOR_AUXILIARY_SPHERE

Now I am trying to migrate the IBM IOC database from DB2 to DashDB on Bluemix. However, when running the following cmds to create the resource, db2 "call db2gse.ST_create_srs('WGS84_AUX',300,-180,100000,-180,null, null, null, null,null, 'GCS_WGS_...
over 6 years ago in Db2 1 Not under consideration