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cs.DB2024
A Decidable Case of Query Determinacy: Project-Select Views
Wen Zhang, Aurojit Panda, Mooly Sagiv +1
Query determinacy is decidable for project-select views and a project-select-join query with no self joins, as long as the selection predicates are in a first-order theory for whic…
cs.DB2012★ 45 cited
BlinkDB: Queries with Bounded Errors and Bounded Response Times on Very Large Data
Sameer Agarwal, Aurojit Panda, Barzan Mozafari +2
In this paper, we present BlinkDB, a massively parallel, sampling-based approximate query engine for running ad-hoc, interactive SQL queries on large volumes of data. The key insig…