Safe Locking Policies for Dynamic Databases
Summary: Generalizes Yannakakis' iff characterization of unsafe locking policies—existence of a canonical non-serializable schedule with all but one transaction serial—to dynamic databases that permit entity insertions/deletions. Applies this generalization to prove correctness of three locking policies for dynamic databases. (summarized by gpt-5-mini on Feb 09 2026)
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| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,710 | Towards a Unified Theory of Concurrency Control and Recovery | 1993 | PODS | 8.2504476e-05 |
| 5,201 | Locks with Constrained Sharing (Extended Abstract) | 1990 | PODS | 5.6336301e-05 |
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