|Informix Application Development - Getting Started|
|IBM Informix Developer's Handbook|
|Embedding IBM Informix|
Archive - Feb 2, 2011
You might have already heard about the great potential of the Informix Timeseries Datablade technology especially in conjunction with Smart Metering.
Below you'll find an interesting presentation from Massimo Dore (IBM IT Architect from Italy) who describes how he uses the Informix technology to measure energy consumption at his home: