目录数据库 meaning in English
directory database
Examples
- The tools catalog database contains all the metadata about the tasks that are scheduled to run on the db2 udb server for example , a backup task scheduled to run every sunday at 1 : 00 a . m .
工具目录数据库包含在db2 udb服务器上调度运行的所有任务的元数据（比如计划在每个周日早上一点钟运行的备份任务） 。 - All uwb global students have access to a wide array of library services , such as bibliographic databases which provide online and searchable access to published research in your area of study
作为班戈大学的学生，您将可以获得大量的图书馆服务资源，例如通过目录数据库您可以在线查询到您所研究专业领域中出版的论文及书籍。 - For other databases , the proportion of updated pages may vary during the business cycle ; for example , a catalog database might be updated primarily quarterly , with only occasional updates at other times ; creating snapshots just before and after each quarterly update would be a logical strategy
对于其他数据库，更新页的比例在业务周期内可能有所不同；例如，目录数据库可能通常每季度更新，会在其他时间偶尔更新；逻辑策略是在每季度更新前后创建快照。 - Multi - directory databases are an important part of the shared platform of heterogeneous databases . this paper is focused on how to use multi - directory databases technology to manage and organize heterogeneous data source effectively , design a model of multi - directory databases which is fit for the shared platform of heterogeneous databases , solve the problem of distributed management and centralized use of information and data
多目录数据库是异构信息共享平台中的一大模块，本文围绕如何通过多目录数据库技术，实现在异构信息共享平台中有效的管理和组织源数据，设计适合于异构信息共享平台的多目录数据库模型，解决信息数据的分布管理和集中使用等问题展开深入研究。 - Based on deeply understanding of the research level at home and abroad and the architecture of the shared platform of heterogeneous databases , the author studies directory service technology , especially ldap ( lightweight directory access protocol ) , and then designs directory databases , provides a system framework of multi - directory databases including dic ( directory information collector ) of heterogeneous data , and then shows a one - time update policy to maintain the consistency of the data and directory and their copies according to the practice demand of the research task
作者认真了解国内外的研究现状以及异构信息共享平台的体系结构的基础上，深入研究目录服务技术特别是ldap （ lightweightdirectoryaccessprotocol ） v3 ，并根据本课题的实际需要，进行了目录数据库的设计，给出了多目录数据库的系统框架，包括异构数据的智能目录信息收集器dic ( directoryinformationcollector )的设计和分布式目录的分析，提出了一次性更新策略以实现数据和目录的主副本一致性问题。