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Space-efficient online computation of quantile summaries 分位数摘要的空间高效在线计算
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2001-05-01 DOI: 10.1145/376284.375670
Michael Greenwald, S. Khanna
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引用次数: 67
On supporting containment queries in relational database management systems 在关系数据库管理系统中支持包含查询
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2001-05-01 DOI: 10.1145/376284.375722
ZhangChun, NaughtonJeffrey, DeWittDavid, LuoQiong, LohmanGuy
{"title":"On supporting containment queries in relational database management systems","authors":"ZhangChun, NaughtonJeffrey, DeWittDavid, LuoQiong, LohmanGuy","doi":"10.1145/376284.375722","DOIUrl":"https://doi.org/10.1145/376284.375722","url":null,"abstract":"Virtually all proposals for querying XML include a class of query we term containment queries. It is also clear that in the foreseeable future, a substantial amount of XML data will be stored in re...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/376284.375722","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64127409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Minimization of tree pattern queries 最小化树模式查询
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2001-05-01 DOI: 10.1145/376284.375730
S. Amer-Yahia, SungRan Cho, L. Lakshmanan, Divesh Srivastava
{"title":"Minimization of tree pattern queries","authors":"S. Amer-Yahia, SungRan Cho, L. Lakshmanan, Divesh Srivastava","doi":"10.1145/376284.375730","DOIUrl":"https://doi.org/10.1145/376284.375730","url":null,"abstract":"Tree patterns forms a natural basis to query tree-structured data such as XML and LDAP. Since the efficiency of tree pattern matching against a tree-structured database depends on the size of the p...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/376284.375730","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64127455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Indexing the positions of continuously moving objects 索引连续移动对象的位置
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 2000-05-16 DOI: 10.1007/springerreference_62274
ŠaltenisSimonas, S. JensenChristian, T. LeuteneggerScott, A. LopezMario
{"title":"Indexing the positions of continuously moving objects","authors":"ŠaltenisSimonas, S. JensenChristian, T. LeuteneggerScott, A. LopezMario","doi":"10.1007/springerreference_62274","DOIUrl":"https://doi.org/10.1007/springerreference_62274","url":null,"abstract":"","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2000-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52981867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 50
Daytona and the fourth-generation language Cymbal 代托纳和第四代语言铙钹
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-06-01 DOI: 10.1145/304181.304242
GreerRick
{"title":"Daytona and the fourth-generation language Cymbal","authors":"GreerRick","doi":"10.1145/304181.304242","DOIUrl":"https://doi.org/10.1145/304181.304242","url":null,"abstract":"The Daytona data management system is used by AT&T to solve a wide spectrum of data management problems. For example, Daytona is managing a 4 terabyte data warehouse whose largest table contains ov...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/304181.304242","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63992111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Cross-organisational workflow management and co-ordination: WACC'99 workshop report 跨组织工作流程管理和协调:WACC'99研讨会报告
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-04-01 DOI: 10.1145/327556.327641
Heiko Ludwig, M. Shan, C. Bussler, P. Grefen
{"title":"Cross-organisational workflow management and co-ordination: WACC'99 workshop report","authors":"Heiko Ludwig, M. Shan, C. Bussler, P. Grefen","doi":"10.1145/327556.327641","DOIUrl":"https://doi.org/10.1145/327556.327641","url":null,"abstract":"The increasing deployment of Workflow Management Systems (WfMSs) and other co-ordination and process support systems on the one hand and the proliferation of cheap networking, namely the Internet, on the other hand raises the issue of how to connect these systems across organisational boundaries. Current WfMSs do not provide suitable means for cross-organisational connections. The workshop \"Cross-Organizational Workflow Management and Co-ordination\" at the International Joint Conference on Work Activities Coordination and Collaboration, San Francisco, February 22 - 25, 1999 provided a forum to discuss workflow management and co-ordination in situations in which processes span multiple independent organisations. The workshop helped the ca. 30 participants understand the key problems and clarified ways in which existing products and prototypes as well as current projects contribute to enable cross-organisational workflow execution.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1999-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/327556.327641","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64013485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 24
In-Memory Data Management for Consumer Transactions The Times-Ten Approach 面向消费者事务的内存数据管理
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1999-01-01 DOI: 10.1145/304181.304244
Times-Ten Team
{"title":"In-Memory Data Management for Consumer Transactions The Times-Ten Approach","authors":"Times-Ten Team","doi":"10.1145/304181.304244","DOIUrl":"https://doi.org/10.1145/304181.304244","url":null,"abstract":"","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1999-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/304181.304244","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63992184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Replication, consistency, and practicality 复制、一致性和实用性
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1998-06-01 DOI: 10.1145/276305.276347
AndersonTodd, BreitbartYuri, F. KorthHenry, WoolAvishai
{"title":"Replication, consistency, and practicality","authors":"AndersonTodd, BreitbartYuri, F. KorthHenry, WoolAvishai","doi":"10.1145/276305.276347","DOIUrl":"https://doi.org/10.1145/276305.276347","url":null,"abstract":"Previous papers have postulated that traditional schemes for the management of replicated data are doomed to failure in practice due to a quartic (or worse) explosion in the probability of deadlock...","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1998-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/276305.276347","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64169001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Managing large systems with DB2 UDB 使用DB2 UDB管理大型系统
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1998-06-01 DOI: 10.1145/276305.276357
EatonChris
{"title":"Managing large systems with DB2 UDB","authors":"EatonChris","doi":"10.1145/276305.276357","DOIUrl":"https://doi.org/10.1145/276305.276357","url":null,"abstract":"In this talk, we will describe the usability challenges facing large distributed corporations. As well, we will discuss what IBM's DB2 Universal Database is doing to address these complex issues.","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1998-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/276305.276357","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64169036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The pyramid-technique 的pyramid-technique
IF 1.1 4区 计算机科学
Sigmod Record Pub Date : 1998-06-01 DOI: 10.1007/springerreference_62706
BerchtoldStefan, BöhmChristian, KriegalHans-Peter
{"title":"The pyramid-technique","authors":"BerchtoldStefan, BöhmChristian, KriegalHans-Peter","doi":"10.1007/springerreference_62706","DOIUrl":"https://doi.org/10.1007/springerreference_62706","url":null,"abstract":"","PeriodicalId":49524,"journal":{"name":"Sigmod Record","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"1998-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52981942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
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