@InProceedings{kenig_et_al:LIPIcs.ICDT.2020.18, author = {Kenig, Batya and Suciu, Dan}, title = {{Integrity Constraints Revisited: From Exact to Approximate Implication}}, booktitle = {23rd International Conference on Database Theory (ICDT 2020)}, pages = {18:1--18:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-139-9}, ISSN = {1868-8969}, year = {2020}, volume = {155}, editor = {Lutz, Carsten and Jung, Jean Christoph}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2020.18}, URN = {urn:nbn:de:0030-drops-119420}, doi = {10.4230/LIPIcs.ICDT.2020.18}, annote = {Keywords: Integrity constraints, The implication problem} }