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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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Informix Server

Showing 75

Enhance dbschema to generate SQL for sysuser entries

The sysadmin users is used to store: PAM trusted users (sysauth) trusted contexts (systcxusers, systcxattributes, systrustedcontext) local users (syssurrogates, sysusermap) Dbschema should be extended to allow generated DDL for: trusted...
almost 3 years ago in Informix / Informix Server 0 Future consideration

Increase the length of Informix usernames

Within Informix the username is defined as char(32). The Informix feature "Informix trusted context" enable Informix to be used with Federated Authentication, in such cases the impersonated user is identified using an email address. In view of thi...
almost 3 years ago in Informix / Informix Server 0 Future consideration

Allow DDL changes on a table with full row logging

We want to use CDC to replicate data changes to a different system. We do schema changes once a month, and this complicates things a lot. According to our vendor, this is a limitation for Informix only, other source systems can hande DDL changes t...
over 3 years ago in Informix / Informix Server 0 Future consideration

For RSS and HDR nodes partition the apply work by transaction id instead of partnum.

For RSS and HDR nodes currently the apply work is partitioned across threads by partnum, We would like the option to partition the work across apply threads by transaction id. Currently RSS apply threads have to syncronise with the other apply...
over 2 years ago in Informix / Informix Server 0 Future consideration

Evaluate using io_uring for I/O in Informix Linux Platform

Create some performance tests and evaluate an architecture change in Informix to migrate AIO or Kernel AIO to using kernel io_uring Maybe it's not possible to use io_uring in Informix and nowadays, performance increase from using IO_DIRECT KAIO to...
about 3 years ago in Informix / Informix Server 0 Future consideration

14.10.FC6 multiple page sizes for temp dbspaces - intelligent use based on page size.

Intelligent use of temp dbspaces with multiple pages.
over 3 years ago in Informix / Informix Server 0 Future consideration

Perform update statistics based on selected Fragments of a table

This idea is to run update statistics based on selected fragment(s) to refresh table update statistics on latest or selective fragments only. As there are considerable number of fragmented transactional tables are located under current databases t...
over 4 years ago in Informix / Informix Server 0 Future consideration

Add MPP/DPF/XPS Clustering to Informix

DB2 has MPP/DPF, Oracle has RAC, Sybase has Cluster Edition. Informix used to have XPS, where is the ability to scale out Informix?
over 2 years ago in Informix / Informix Server 0 Future consideration

Add support for an asynchronous/non-blocking Java API

Add support for an asynchronous/non-blocking Java API called Reactive Relational Database Connectivity (R2DBC) (https://r2dbc.io/). The R2DBC driver list includes several DBMS, but not Informix. Customer case: In Huge systems with lots of users se...
over 2 years ago in Informix / Informix Server 1 Future consideration

NUMA aware memory allocations.

In a system with more one NUMA node sometimes best to have all memory allocated on the first NUMA node for performance. E.g. With 2 NUMA nodes with 300Gb each, pin the lowest number CPU VPs pinned to the first NUMA node and allocate all hugepages...
over 2 years ago in Informix / Informix Server 0 Future consideration

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