{"title":"SNAP:基于图形的模式管理器","authors":"D. Bryce, Richard Hull","doi":"10.1109/ICDE.1986.7266217","DOIUrl":null,"url":null,"abstract":"The SNAP system provides interactive, graphics-based access to Schemas of the IFO database model, supporting the varied activities of schema design, schema browsing, and the specification of selection-type queries. The system uses a novel representation for Schemas and includes a variety of abstraction mechanisms which encourage users to design and view Schemas in a modular fashion. It also supports numerous capabilities for the simultaneous display of large amounts of information about the underlying schema, queries being specified, and answers to those queries. A prototype of the system which demonstrates the basic features of the user interface has been implemented.","PeriodicalId":415748,"journal":{"name":"1986 IEEE Second International Conference on Data Engineering","volume":"62 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1986-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"24","resultStr":"{\"title\":\"SNAP: A graphics-based schema manager\",\"authors\":\"D. Bryce, Richard Hull\",\"doi\":\"10.1109/ICDE.1986.7266217\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The SNAP system provides interactive, graphics-based access to Schemas of the IFO database model, supporting the varied activities of schema design, schema browsing, and the specification of selection-type queries. The system uses a novel representation for Schemas and includes a variety of abstraction mechanisms which encourage users to design and view Schemas in a modular fashion. It also supports numerous capabilities for the simultaneous display of large amounts of information about the underlying schema, queries being specified, and answers to those queries. A prototype of the system which demonstrates the basic features of the user interface has been implemented.\",\"PeriodicalId\":415748,\"journal\":{\"name\":\"1986 IEEE Second International Conference on Data Engineering\",\"volume\":\"62 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1986-02-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"24\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1986 IEEE Second International Conference on Data Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDE.1986.7266217\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1986 IEEE Second International Conference on Data Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDE.1986.7266217","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The SNAP system provides interactive, graphics-based access to Schemas of the IFO database model, supporting the varied activities of schema design, schema browsing, and the specification of selection-type queries. The system uses a novel representation for Schemas and includes a variety of abstraction mechanisms which encourage users to design and view Schemas in a modular fashion. It also supports numerous capabilities for the simultaneous display of large amounts of information about the underlying schema, queries being specified, and answers to those queries. A prototype of the system which demonstrates the basic features of the user interface has been implemented.