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Informix Warehouse Accelerator: New Info for Query Tasks

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imageThe information provided applies to Informix Server and IWA Version 12.10.FC6 and newer.

eherber's picture

Informix Newsletter November 2015

(german content)

Neue Ausgabe des IBM/Informix Newsletters

Im Newsletter-Archiv befindet sich die neueste Ausgabe des INFORMIX-Newsletters.

Inhaltsverzeichnis der Ausgabe:

eherber's picture

Informix Newsletter Oktober 2015

(german content)

Neue Ausgabe des IBM/Informix Newsletters

Im Newsletter-Archiv befindet sich die neueste Ausgabe des INFORMIX-Newsletters.

Inhaltsverzeichnis der Ausgabe:

Zone reclaim mode

Non-uniform memory access or NUMA is not a new concept but high end multiprocessor Intel-based servers are increasingly configured with this architecture, bringing it more to the mainstream. Put simply NUMA means that instead of all processors accessing your main system memory through a common bus, each processor is allocated an even share of the memory that it can address directly. If a processor needs to access memory controlled by another processor it can do so through that other processor.

eherber's picture

67. Workshop der Deutschen Informix User Group (IUG)

(german content)

Der 67. Workshop der deutschen Informix User Group findet am Mittwoch, den 21.10.2015 in München statt.

Weitere Informationen zum Workshop finden Sie auf der Webseite der Deutschen IUG:

eherber's picture

Informix Newsletter September 2015

(german content)

Neue Ausgabe des IBM/Informix Newsletters

Im Newsletter-Archiv befindet sich die neueste Ausgabe des INFORMIX-Newsletters.

Inhaltsverzeichnis der Ausgabe:

Simple password encryption

Here’s a blog post on something I didn’t even know existed until recently: Informix simple password encryption. This does what it says in the tin and nothing else: it encrypts the password you use to authenticate to the database server which is sent in the clear otherwise. If you weren’t aware of this then it’s certainly worth reading on!

mholzbauer's picture

Extendable BUFFERPOOLs in 12.10.xC3 and higher..

starting with 12.10.xC3 the BUFFERPOOL configuration parameter has now two formats:

 

1) Use the BUFFERPOOL configuration parameter with the memory field if you

     want to specify the size of your buffer pool in units of memory like KB, MB or GB.

2) Use the BUFFERPOOL configuration parameter with the buffers field if you

     want to specify the size of your buffer pool in units of pages, or to retain

     settings from a previous release.

 

mholzbauer's picture

PLOGSPACE in 12.10.xC3 and higher / Physical log AUTO TUNING

from the manual:

 

Plogspace

 

A plogspace is a logical storage unit that is composed of one chunk that stores the

physical log. When the physical log is in the plogspace, the database server

increases the size of the physical log as needed to improve performance.

 

eherber's picture

Informix Newsletter August 2015

(german content)

Neue Ausgabe des IBM/Informix Newsletters

Im Newsletter-Archiv befindet sich die neueste Ausgabe des INFORMIX-Newsletters.

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