{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,28]],"date-time":"2025-12-28T19:48:44Z","timestamp":1766951324806,"version":"3.41.0"},"reference-count":40,"publisher":"Association for Computing Machinery (ACM)","issue":"3","license":[{"start":{"date-parts":[[2008,9,30]],"date-time":"2008-09-30T00:00:00Z","timestamp":1222732800000},"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":["SIGMOD Rec."],"published-print":{"date-parts":[[2008,9,30]]},"abstract":"<jats:p>Sharing structured data today requires standardizing upon a single schema, then mapping and cleaning all of the data. This results in a single queriable mediated data instance. However, for settings in which structured data is being collaboratively authored by a large community, e.g., in the sciences, there is often a lack of consensus about how it should be represented, what is correct, and which sources are authoritative. Moreover, such data is seldom static: it is frequently updated, cleaned, and annotated. The ORCHESTRA collaborative data sharing system develops a new architecture and consistency model for such settings, based on the needs of data sharing in the life sciences. In this paper we describe the basic architecture and implementation of the ORCHESTRA system, and summarize some of the open challenges that arise in this setting.<\/jats:p>","DOI":"10.1145\/1462571.1462577","type":"journal-article","created":{"date-parts":[[2008,12,3]],"date-time":"2008-12-03T21:56:04Z","timestamp":1228341364000},"page":"26-32","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":62,"title":["The ORCHESTRA Collaborative Data Sharing System"],"prefix":"10.1145","volume":"37","author":[{"given":"Zachary G.","family":"Ives","sequence":"first","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Todd J.","family":"Green","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Grigoris","family":"Karvounarakis","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Nicholas E.","family":"Taylor","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Val","family":"Tannen","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Partha Pratim","family":"Talukdar","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Marie","family":"Jacob","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]},{"given":"Fernando","family":"Pereira","sequence":"additional","affiliation":[{"name":"University of Pennsylvania"}]}],"member":"320","published-online":{"date-parts":[[2008,9,30]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.5555\/551350"},{"key":"e_1_2_1_2_1","volume-title":"ICDE","author":"Antova L.","year":"2007","unstructured":"L. Antova , C. Koch , and D. Olteanu . 10106 worlds and beyond: Efficient representation and processing of incomplete information . In ICDE , 2007 . L. Antova, C. Koch, and D. Olteanu. 10106 worlds and beyond: Efficient representation and processing of incomplete information. In ICDE, 2007."},{"key":"e_1_2_1_3_1","volume-title":"VLDB","author":"Balmin A.","year":"2004","unstructured":"A. Balmin , V. Hristidis , and Y. Papakonstantinou . ObjectRank: Authority-based keyword search in databases . In VLDB , 2004 . A. Balmin, V. Hristidis, and Y. Papakonstantinou. ObjectRank: Authority-based keyword search in databases. In VLDB, 2004."},{"key":"e_1_2_1_4_1","volume-title":"VLDB","author":"Benjelloun O.","year":"2006","unstructured":"O. Benjelloun , A.D. Sarma , A.Y. Halevy , and J. Widom . ULDBs: Databases with uncertainty and lineage . In VLDB , 2006 . O. Benjelloun, A.D. Sarma, A.Y. Halevy, and J. Widom. ULDBs: Databases with uncertainty and lineage. In VLDB, 2006."},{"key":"e_1_2_1_5_1","volume-title":"WebDB '02","author":"Bernstein P. A.","year":"2002","unstructured":"P. A. Bernstein , F. Giunchiglia , A. Kementsietsidis , J. Mylopoulos , L. Serafini , and I. Zaihrayeu . Data management for peer-to-peer computing: A vision . In WebDB '02 , June 2002 . P. A. Bernstein, F. Giunchiglia, A. Kementsietsidis, J. Mylopoulos, L. Serafini, and I. Zaihrayeu. Data management for peer-to-peer computing: A vision. In WebDB '02, June 2002."},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.5555\/645504.656274"},{"key":"e_1_2_1_7_1","volume-title":"VLDB","author":"Chiticariu L.","year":"2006","unstructured":"L. Chiticariu and W.-C. Tan . Debugging schema mappings with routes . In VLDB , 2006 . L. Chiticariu and W.-C. Tan. Debugging schema mappings with routes. In VLDB, 2006."},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.5555\/1248547.1248566"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/502034.502054"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.5555\/1316689.1316764"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/319732.319740"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1121995.1122010"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.5555\/645505.656436"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/263661.263674"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1O16\/j.tcs.2004.10.033"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1065167.1065188"},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcss.2006.10.013"},{"key":"e_1_2_1_19_1","volume-title":"VLDB","author":"Green T.J.","year":"2007","unstructured":"T.J. Green , G. Karvounarakis , Z.G. Ives , and V. Tannen . Update exchange with mappings and provenance . In VLDB , 2007 . Amended version available as Univ. of Pennsylvania report MS-CIS-07-26. T.J. Green, G. Karvounarakis, Z.G. Ives, and V. Tannen. Update exchange with mappings and provenance. In VLDB, 2007. Amended version available as Univ. of Pennsylvania report MS-CIS-07-26."},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1265530.1265535"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1247480.1247631"},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/872757.872762"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/170036.170066"},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s007780100054"},{"key":"e_1_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2003.1260817"},{"key":"e_1_2_1_26_1","volume-title":"VLDB","author":"Hristidis V.","year":"2002","unstructured":"V. Hristidis and Y. Papakonstantinou . Discover: Keyword search in relational databases . In VLDB , 2002 . V. Hristidis and Y. Papakonstantinou. Discover: Keyword search in relational databases. In VLDB, 2002."},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.5555\/1315451.1315480"},{"key":"e_1_2_1_28_1","volume-title":"CIDR","author":"Ives Z.","year":"2005","unstructured":"Z. Ives , N. Khandelwal , A. Kapur , and M. Cakir . ORCHESTRA: Rapid, collaborative sharing of dynamic data . In CIDR , January 2005 . Z. Ives, N. Khandelwal, A. Kapur, and M. Cakir. ORCHESTRA: Rapid, collaborative sharing of dynamic data. In CIDR, January 2005."},{"key":"e_1_2_1_29_1","volume-title":"VLDB","author":"Kacholia V.","year":"2005","unstructured":"V. Kacholia , S. Pandit , S. Chakrabarti , S. Sudarshan , R. Desai , and H. Karambelkar . Bidirectional expansion for keyword search on graph databases . In VLDB , 2005 . V. Kacholia, S. Pandit, S. Chakrabarti, S. Sudarshan, R. Desai, and H. Karambelkar. Bidirectional expansion for keyword search on graph databases. In VLDB, 2005."},{"key":"e_1_2_1_30_1","volume-title":"WebDB","author":"Karvounarakis G.","year":"2008","unstructured":"G. Karvounarakis and Z.G. Ives . Bidirectional mappings for data and update exchange . In WebDB , 2008 . G. Karvounarakis and Z.G. Ives. Bidirectional mappings for data and update exchange. In WebDB, 2008."},{"key":"e_1_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2008.4497504"},{"key":"e_1_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/872757.872798"},{"key":"e_1_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/319566.319567"},{"key":"e_1_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/261124.261131"},{"key":"e_1_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/543613.543644"},{"key":"e_1_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/1142351.1142360"},{"key":"e_1_2_1_37_1","volume-title":"VLDB","author":"Narayanan D.","year":"2006","unstructured":"D. Narayanan , A. Donnelly , R. Mortier , and A. Rowstron . Delay aware querying with Seaweed . In VLDB , 2006 . D. Narayanan, A. Donnelly, R. Mortier, and A. Rowstron. Delay aware querying with Seaweed. In VLDB, 2006."},{"key":"e_1_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/1287369.1287421"},{"key":"e_1_2_1_39_1","first-page":"329","volume-title":"Middleware","author":"Rowstron A.","year":"2001","unstructured":"A. Rowstron and P. Druschel . Pastry: Scalable, distributed object location and routing for large-scale peer-to-peer systems . In Middleware , pages 329 -- 350 , Nov. 2001 . A. Rowstron and P. Druschel. Pastry: Scalable, distributed object location and routing for large-scale peer-to-peer systems. In Middleware, pages 329--350, Nov. 2001."},{"key":"e_1_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.14778\/1453856.1453941"},{"key":"e_1_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1145\/1142473.1142476"}],"container-title":["ACM SIGMOD Record"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1462571.1462577","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1462571.1462577","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T13:30:15Z","timestamp":1750253415000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1462571.1462577"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,9,30]]},"references-count":40,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2008,9,30]]}},"alternative-id":["10.1145\/1462571.1462577"],"URL":"https:\/\/doi.org\/10.1145\/1462571.1462577","relation":{},"ISSN":["0163-5808"],"issn-type":[{"type":"print","value":"0163-5808"}],"subject":[],"published":{"date-parts":[[2008,9,30]]},"assertion":[{"value":"2008-09-30","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}