A revised result on chasing tree patterns under schema graphs
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- Journal Article
- Information Processing Letters, 2017, 119 pp. 19 - 24
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© 2016 Elsevier B.V. We first provide an example to show that two previously published results in  and  on tree pattern containment under schema graphs are incorrect. We then show that the original result in  holds under some special conditions on the schema graph.
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