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METHOD AND SYSTEM OF PROVIDING MULTI-USER ACCESS IN A SINGLE-USER BASED CLIENT-SERVER ENVIRONMENT WITH DISTRIBUTED REPOSITORIES
METHOD AND SYSTEM OF PROVIDING MULTI-USER ACCESS IN A SINGLE-USER BASED CLIENT-SERVER ENVIRONMENT WITH DISTRIBUTED REPOSITORIES
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机译:在具有分布式存储库的基于单用户的客户端服务器环境中提供多用户访问的方法和系统
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摘要
The present invention relates to a system and a method performed in a client-server computing environment for managing the access requested by user applications (10) to a central, non-standard database type data repository (22) having proprietary access and data structures, in which data repository (22) the data integrity is controlled and checked by a further 'mature' application running independently of the user applications (10). In order to provide an improved, cost-effective multiple-user access method, the following steps are proposed: a) performing a first update on said data repository (22) of a first user application (10A) in a transactional form, and b) in case a second user application (10B) requests a second update of said repository (22) during said first update transaction, c) blocking a write access until said first update's transaction has been completed.
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