Portable Database Image
It is proposed that this article be deleted because of the following concern:
If you can address this concern by improving, copyediting, sourcing, renaming, or merging the page, please edit this page and do so. You may remove this message if you improve the article or otherwise object to deletion for any reason. Although not required, you are encouraged to explain why you object to the deletion, either in your edit summary or on the talk page. If this template is removed, do not replace it. The article may be deleted if this message remains in place for seven days, i.e., after 21:06, 4 April 2025 (UTC). Find sources: "Portable Database Image" – news · newspapers · books · scholar · JSTOR Nominator: Please consider notifying the author/project: {{subst:proposed deletion notify|Portable Database Image|concern=Fails [[WP:NSOFT]]}} ~~~~ |
The Portable Database Image, also known as .pdi file, is a proprietary loss-less format designed for analytics, publishing and syndication of complex data. The .pdi format, generation process, and GUI, were invented by Dr. Reimar Hofmann and Dr. Michael Haft from Siemens AG Artificial Intelligence/Machine Learning.
The .pdi footprint is typically 100 to 1000 times smaller than the footprint normally found in structured data files or database systems, and is rendered without any loss of detail. The word portable in the name derives from the idea that the smaller footprint allows a .pdi runs in the main memory of a user's’ computer without disk or network input/output (IO).
The .pdi is a digitally rights protected, encrypted data source that can be accessed by any ODBO (OLE DB for OLAP) compliant OLAP tool, including Microsoft Excel and the Panoratio's Explorer GUI[1].
The .pdi presents detailed discrete or binned data without pre-calculation or cardinality reduction. It allows for real-time correlation and relationship exploration of unrestricted bounds — throughout all dimensions. They (.pdi’s) have been tested in excess of 5,000 dimensions and 500 million rows of information, with query response times in the .1 to 8 second range.
Additionally, because of patented techniques used in .pdi generation, patterns found in the data are summarily exposed, allowing for instant predictive and descriptive data mining. Yield optimizations, segmentation, outcome optimizations and simulations are all dynamically supported by the .pdi format. Users are constantly presented with the most changed and most highly correlated dimensions affected in every query as discovered in the patterns of the historical data.
External links
[edit]- Panoratio web site. Panoratio provides the PDI related software.
- About PDI at computerworld.com
 | This database software-related article is a stub. You can help Wikipedia by expanding it. |