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arXiv · 2110.01778

Version Reconciliation for Collaborative Databases

Nalin Ranjan·Zechao Shang·Aaron J. Elmore·Sanjay Krishnan
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Abstract

We propose MindPalace, a prototype of a versioned database for efficient collaborative data management. MindPalace supports offline collaboration, where users work independently without real-time correspondence. The core of MindPalace is a critical step of offline collaboration: reconciling divergent branches made by simultaneous data manipulation. We formalize the concept of auto-mergeability, a condition under which branches may be reconciled without human intervention, and propose an efficient framework for determining whether two branches are auto-mergeable and identifying particular records for manual reconciliation.

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Nalin Ranjan, Zechao Shang, Aaron J. Elmore, Sanjay Krishnan. 2021-10-05. Version Reconciliation for Collaborative Databases. https://doi.org/10.1145/3472883.3486980

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