Blogging to benefit Information Management Support customers worldwide. This blog is administered by Andrew McCarl (amccarl) and Kate Dawson Nichols (KateDawson), and follows the IBM Social Computing Guidelines.
Informix 12.10.xC4 is released (eGA) today, 19 June 2014. GA date is 2 July 2014.
Enterprise Replication conversion and reversion requirements
JSON compatibility conversion and reversion requirements
Easier to import tables with large rows
Easier installation of 32-bit programs on Windows 64-bit operating systems
Uninstall Informix programs on Windows from the Control Panel
The best-fit Java class for an Informix DATETIME value is java.sql.Timestamp. Java.sql.Timestamp technically inherits from java.util.Date; although, there are some semantic differences which are not typical of inheritance relationships. All the constructors, getters, and setters which are not deprecated for Date and Timestamp use values based on Greenwich Mean Time (GMT). They are offsets in milliseconds from the epoch, January 1, 1970 00:00:00 GMT. So, it would be logically consistent for Timestamps to convert to DATETIMEs using the GMT... [More]
Tune logical and physical log automatically
Starting with version 12.10.xC3 Informix can automatically tune the logical and physical log as needed.
You can set the AUTO_LLOG configuration parameter to enable Informix to dynamically add logical logs when lack of logical logs causes frequent checkpoints, blocking checkpoints, long checkpoints etc. In addition, with AUTO_LLOG configuration parameter you can specify a dbspace in which to create new logical log files and the size of all logical log files at which the server stops adding... [More]
The IBM Internet of Things and Informix 2014 Spring / Summer Roadshows are coming to a city near you!!
Registration is now open for two new FREE technical Roadshow events being held through North America.
The first is for anyone interested in the next wave in data processing. Generally referred to as "The Internet of Things", it represents a massive change currently occurring throughout the IT landscape. Unstructured data is flooding into the enterprise and everyone is struggling with how to manage... [More]
Why not extend your conference stay another day and attend one of several tutorials to be offered on Thursday May 2nd? This years tutorials are again included as part of your PAID conference registration.
Take a minute to check out this year's tutorials and don't miss this fantastic opportunity to get in-depth training in one or more of the following topics:
Certification Preparation - Informix 12.10 System Administrator
Deploy and optimize IBM Cognos BI with IBM Informix and IWA... [More]
At present most of the Informix configuration parameters can be modified dynamically. Typically, users run 'onmode -wf' or 'onmode -wm' command to dynamically change a specific configuration parameter. But there may be a situation when you need to modify multiple parameters at once. For example, you have ten Informix instance and want to tune some of SQL statement cache configuration parameters on all the Informix instances.
Now, you can import a configuration file using onmode command to change multiple configuration... [More]
Do you want more details on working with IBM Support ? How about using the IBM Support Assistant ? Everything you need to know about opening a Service Request (SR) with IBM Support can be found here: http://publib.boulder.ibm.com/infocenter/ieduasst/imv1r0/topic/com.ibm.iea.selfassist/selfassist/1.0/work.html .
This technote describes how the number of jobs that a DataStage project can have may be impacted by Operating Systems' limitations. When you reach the maximum number of folders the OS allows then you won't be able to create new jobs. Please refer to the technote that lists some suggestions about how to address this problem.
This a great resource to understand how to use APT_DUMP_SCORE and how to read scores in parallel jobs. This document written by the Development team uses a example to show the sections of a typical score and includes descriptions for every section, partition and operator notation, and even suggested self-training excercises Please refer to the published technote
Did you find an answer that solved your issue? Have trouble finding what you need? Please let us know! Whether you have comments, questions, suggestions or ratings, we love to receive your feedback. Help us serve you better by sharing your feedback! Did you know? IBM Information Management Support experts review every single piece of feedback received on our IBM Support content IBM Information Management Support experts are networking on Twitter, Facebook, and Blogs You can leave us feedback in numerous ways:... [More]
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