{"title":"IPL: a multidatabase transaction specification language","authors":"Jiansan Chen, O. Bukhres, A. Elmagarmid","doi":"10.1109/ICDCS.1993.287681","DOIUrl":null,"url":null,"abstract":"A multidatabase system (MDBS) integrates preexisting and heterogeneous databases in a distributed environment. A multidatabase transaction is a consistent and reliable execution of an application over a multidatabase system. The authors summarize the characteristics of multidatabase transactions and present a multidatabase transaction specification language, the InterBase Parallel Language (IPL). IPL allows users to write MDBS transactions by specifying all associated actions, their sequences, control flow, and data flow among subtransactions, and yet retaining the autonomies of the preexisting software systems. IPL also allows users to specify different commit protocols for different subtransactions and to control the atomicity and isolation granularity of an MDBS transaction. IPL components and design issues are described in detail. The implementation of IPL is also discussed.<<ETX>>","PeriodicalId":249060,"journal":{"name":"[1993] Proceedings. The 13th International Conference on Distributed Computing Systems","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"30","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1993] Proceedings. The 13th International Conference on Distributed Computing Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDCS.1993.287681","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 30
Abstract
A multidatabase system (MDBS) integrates preexisting and heterogeneous databases in a distributed environment. A multidatabase transaction is a consistent and reliable execution of an application over a multidatabase system. The authors summarize the characteristics of multidatabase transactions and present a multidatabase transaction specification language, the InterBase Parallel Language (IPL). IPL allows users to write MDBS transactions by specifying all associated actions, their sequences, control flow, and data flow among subtransactions, and yet retaining the autonomies of the preexisting software systems. IPL also allows users to specify different commit protocols for different subtransactions and to control the atomicity and isolation granularity of an MDBS transaction. IPL components and design issues are described in detail. The implementation of IPL is also discussed.<>
多数据库系统(mdb)在分布式环境中集成了预先存在的和异构的数据库。多数据库事务是应用程序在多数据库系统上的一致和可靠的执行。作者总结了多数据库事务的特点，提出了一种多数据库事务规范语言——InterBase Parallel language (IPL)。IPL允许用户通过指定所有相关的操作、它们的序列、控制流和子事务之间的数据流来编写mdb事务，同时保留预先存在的软件系统的自主性。IPL还允许用户为不同的子事务指定不同的提交协议，并控制mdb事务的原子性和隔离粒度。详细描述了IPL的组成和设计问题。并对IPL的实现进行了讨论。
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