Presagis is happy to provide free CDB resources. You can use those to support your CDB specification related investigations ranging from understanding the specification to using a sample database and API code samples. The resources are gathered into a CDB starter kit, accessible for free to non-Presagis customers. Use the following link to access the download page:
The CDB starter kit has just been completed with the recent addition of a CDB database sample and a CDB specification technical overview presentation in PowerPoint format.
Please use this forum for any question about the CDB specification or the starter kit content.
Chef architect, Modeling and Simulation