Universal Layout Emulation for Long-Term Database Archival
Raja Appuswamy, Vincent Joguin

TL;DR
This paper proposes Universal Layout Emulation (ULE), a future-proof approach for long-term database archival that includes archiving decoders with data, ensuring data recoverability across decades and evolving computing platforms.
Contribution
The paper introduces ULE, integrating data management and digital preservation techniques, and demonstrates its practical implementation with the Micr'Olonys system for visual analog media.
Findings
ULE ensures future data recoverability.
Micr'Olonys effectively archives databases on analog media.
Decoders archived with data improve long-term access.
Abstract
Research on alternate media technologies, like film, synthetic DNA, and glass, for long-term data archival has received a lot of attention recently due to the media obsolescence issues faced by contemporary storage media like tape, Hard Disk Drives (HDD), and Solid State Disks (SSD). While researchers have developed novel layout and encoding techniques for archiving databases on these new media types, one key question remains unaddressed: How do we ensure that the decoders developed today will be available and executable by a user who is restoring an archived database several decades later in the future, on a computing platform that potentially does not even exist today? In this paper, we make the case for Universal Layout Emulation (ULE), a new approach for future-proof, long-term database archival that advocates archiving decoders together with the data to ensure successful…
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Taxonomy
TopicsAdvanced Data Storage Technologies · DNA and Biological Computing · Cellular Automata and Applications
