{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T06:51:38Z","timestamp":1777013498895,"version":"3.51.4"},"publisher-location":"New York, NY, USA","reference-count":16,"publisher":"ACM","license":[{"start":{"date-parts":[[2007,6,11]],"date-time":"2007-06-11T00:00:00Z","timestamp":1181520000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2007,6,11]]},"DOI":"10.1145\/1247480.1247540","type":"proceedings-article","created":{"date-parts":[[2007,9,14]],"date-time":"2007-09-14T16:07:37Z","timestamp":1189786057000},"page":"533-544","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":73,"title":["Efficient exploitation of similar subexpressions for query processing"],"prefix":"10.1145","author":[{"given":"Jingren","family":"Zhou","sequence":"first","affiliation":[{"name":"Microsoft Research, Redmond, WA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Per-Ake","family":"Larson","sequence":"additional","affiliation":[{"name":"Microsoft Research, Redmond, WA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Johann-Christoph","family":"Freytag","sequence":"additional","affiliation":[{"name":"Humboldt-University zu Berlin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wolfgang","family":"Lehner","sequence":"additional","affiliation":[{"name":"Dresden University of Technology, Dresden, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2007,6,11]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Proc. of VLDB Conference","author":"Agrawal S.","year":"2000","unstructured":"S. Agrawal , S. Chaudhuri , and V. R. Narasayya . Automated selection of materialized views and indexes in sql databases . In Proc. of VLDB Conference , 2000 . S. Agrawal, S. Chaudhuri, and V. R. Narasayya. Automated selection of materialized views and indexes in sql databases. In Proc. of VLDB Conference, 2000."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1066157.1066179"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/582353.582400"},{"key":"e_1_3_2_1_4_1","volume-title":"Proceedings of VLDB Conference","author":"Folkert N.","year":"2005","unstructured":"N. Folkert , A. Gupta , A. Witkowski , S. Subramanian , S. Bellamkonda , S. Shankar , T. Bozkaya , and L. Sheng . Optimizing refresh of a set of materialized views . In Proceedings of VLDB Conference , 2005 . N. Folkert, A. Gupta, A. Witkowski, S. Subramanian, S. Bellamkonda, S. Shankar, T. Bozkaya, and L. Sheng. Optimizing refresh of a set of materialized views. In Proceedings of VLDB Conference, 2005."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/375663.375706"},{"key":"e_1_3_2_1_6_1","volume-title":"The Cascades framework for query optimization. Data Engineering Bulletin, 18(3)","author":"Graefe G.","year":"1995","unstructured":"G. Graefe . The Cascades framework for query optimization. Data Engineering Bulletin, 18(3) , 1995 . G. Graefe. The Cascades framework for query optimization. Data Engineering Bulletin, 18(3), 1995."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.5555\/645478.757691"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.5555\/645484.656390"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/375663.375703"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.1988.105474"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/276304.276309"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/233269.233361"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/342009.335419"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/69.54724"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/42201.42203"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/276304.276333"}],"event":{"name":"SIGMOD\/PODS07: International Conference on Management of Data","location":"Beijing China","acronym":"SIGMOD\/PODS07","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","ACM Association for Computing Machinery"]},"container-title":["Proceedings of the 2007 ACM SIGMOD international conference on Management of data"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1247480.1247540","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1247480.1247540","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T14:51:45Z","timestamp":1750258305000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1247480.1247540"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,6,11]]},"references-count":16,"alternative-id":["10.1145\/1247480.1247540","10.1145\/1247480"],"URL":"https:\/\/doi.org\/10.1145\/1247480.1247540","relation":{},"subject":[],"published":{"date-parts":[[2007,6,11]]},"assertion":[{"value":"2007-06-11","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}