Answering why-not and why questions on reverse top-k queries
Why-not and why questions can be posed by database users to seek clarifications on unexpected query results. Specifically, why-not questions aim to explain why certain expected tuples are absent from the query results, while why questions try to clarify why certain unexpected tuples are present in t...
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| Main Authors: | , , , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2016
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/3303 https://ink.library.smu.edu.sg/context/sis_research/article/4305/viewcontent/WQRTQ_VLDBJ.pdf |
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| Institution: | Singapore Management University |
| Language: | English |